Thinking about switching to an induction cooktop? Before buying a completely new set of pots and pans, check your existing cookware first.
Not every saucepan, frying pan, stockpot or wok works with induction. The good news is that you can test most cookware in a few seconds using a simple magnet.
If a magnet sticks firmly to the base of your cookware, there is a good chance it is induction compatible. However, magnetism is only the first check. The shape, size, base construction and the manufacturer's instructions also matter.
This guide explains how induction cookware works, which materials are compatible, how to test your existing pots and pans, why some cookware is not detected, and what to look for when buying new induction-compatible cookware.
Quick Answer: How Do I Know If My Cookware Is Induction Compatible?
The easiest way to check is to place a magnet against the bottom of the pot or pan. If the magnet sticks firmly to the base, the cookware is likely to work on an induction cooktop. You can also look for an induction-compatible symbol or check the manufacturer's specifications.
For the best results:
- Turn the cookware upside down.
- Place a magnet against the base.
- Check whether it sticks firmly.
- Look for an induction symbol or manufacturer information.
- Check that the base is reasonably flat.
- Make sure the cookware size is suitable for your cooktop zone.
Australian government guidance recommends using cookware with a ferrous, or magnetic, base for induction cooking and notes that a magnet can be used as a simple compatibility test.
How Does an Induction Cooktop Work?
An induction cooktop heats cookware using an electromagnetic field rather than transferring heat from a traditional flame or conventional heating element.
The magnetic field interacts with compatible cookware, causing the cookware itself to heat.
This is why the material of your pot or pan matters so much.
Unlike a conventional electric cooktop, simply placing any metal saucepan on an induction zone does not guarantee that it will heat.
The cookware needs an appropriate magnetic base.
Australian government guidance explains that induction cooktops require cookware with a ferrous bottom, and that cast iron, mild steel and many stainless-steel pans can be compatible depending on their construction.
Which Cookware Materials Work on Induction?
| Cookware Material | Usually Induction Compatible? | What to Check |
|---|---|---|
| Cast iron | Yes | Confirm the base is suitable and follow the cookware manufacturer's instructions. |
| Carbon steel | Yes | Generally magnetic and suitable for induction. |
| Steel | Usually | Check whether the steel is magnetic. |
| Stainless steel | Sometimes | Check for a magnetic base or induction compatibility. |
| Enamelled steel | Often | Check the magnetic base and manufacturer instructions. |
| Aluminium | Usually no | It needs a magnetic induction-compatible base. |
| Copper | Usually no | Requires a suitable magnetic base. |
| Glass | No | Not suitable unless specifically constructed with an induction-compatible base. |
| Ceramic | Usually no | Check whether the cookware contains a magnetic induction base. |
Material alone is not always enough to determine compatibility. For example, stainless steel cookware may or may not work with induction depending on whether it contains an appropriate magnetic base or core.
The 10-Second Magnet Test for Induction Cookware
The magnet test is one of the simplest ways to check your existing cookware.
Step 1: Find a Magnet
A normal household magnet, such as a refrigerator magnet, can be used for a basic compatibility check.
Step 2: Turn the Pan Upside Down
Look at the bottom of the saucepan, frypan, stockpot or other cookware.
Step 3: Place the Magnet on the Base
Put the magnet directly against the cooking surface of the base.
Step 4: Check the Attraction
If the magnet sticks firmly, the cookware has a magnetic component at that point and is likely to be suitable for induction.
If the magnet does not stick at all, the cookware is unlikely to work directly on an induction cooktop.
Step 5: Check More Than One Area
For cookware with a layered or unusual base, move the magnet around the base rather than checking only one small point.
A strong, consistent magnetic response across the cooking base is a useful sign, but you should still confirm compatibility with the cookware manufacturer.
CHOICE also recommends the magnet test and notes that the magnet should stick well to the cookware base.
What Does the Induction Symbol Look Like?
Many cookware manufacturers identify induction-compatible products using a symbol that resembles a series of loops or coils.
You may find the symbol:
- On the bottom of the cookware
- On the product packaging
- In the product specifications
- On the manufacturer's website
- In the instruction manual
If you see an induction-compatible symbol, it is a useful indication that the cookware has been designed for induction use.
However, when buying cookware online, always check the product description and specifications rather than relying only on a photograph.
Will Stainless Steel Cookware Work on an Induction Cooktop?
Sometimes.
This is one of the most common points of confusion with induction cooking.
Stainless steel is not automatically induction compatible simply because it is metal.
Some stainless-steel cookware has a magnetic base or core and works with induction. Other stainless-steel cookware does not.
That is why the magnet test and product specifications are more useful than simply looking at the words "stainless steel".
HeyHey's SOGA cookware range includes induction-compatible stainless-steel cookware, including saucepans and other cookware designed for multiple cooktop types.
When shopping, look specifically for terms such as induction compatible, induction ready or induction base.
Can Aluminium Cookware Be Used on Induction?
Pure aluminium cookware generally does not work directly on an induction cooktop.
Aluminium itself is not ferromagnetic, so an ordinary aluminium pot will not normally activate an induction cooking zone.
However, some aluminium cookware is manufactured with a magnetic base specifically to make it compatible with induction.
Therefore, do not reject an aluminium pan automatically. Check its specifications.
The important question is not simply "Is this pan aluminium?" but:
"Does this cookware have an induction-compatible magnetic base?"
Can Copper Cookware Be Used on Induction?
Pure copper cookware generally does not work directly with induction because copper is not ferromagnetic.
Some copper cookware can be manufactured with a magnetic layer or base, however.
Always check the manufacturer's specifications before using copper cookware on induction.
Can Cast Iron Cookware Be Used on Induction?
Yes, cast iron cookware is generally compatible with induction.
Cast iron is magnetic, which makes it suitable for induction cooking.
However, cast iron is heavy and can have a rough base. Take care when placing it on a glass induction surface to reduce the risk of scratching or damaging the cooktop.
Do not drag heavy cast iron cookware across the glass surface. Lift it when moving it.
Can a Wok Be Used on an Induction Cooktop?
Yes, but the shape of the wok matters.
A traditional round-bottom wok is designed to sit over a gas flame or wok burner and may not sit correctly on a flat induction surface.
For a standard flat induction cooktop, a flat-bottom induction-compatible wok is generally the more practical option.
Some induction cooktops are specifically designed with wok-friendly cooking zones, so check the appliance specifications before buying a wok.
HeyHey's existing wok buying guide explains the differences between round and flat-bottom woks and how cooktop type affects the choice.
Why Does My Induction Cooktop Not Recognise My Pan?
If an induction cooktop does not detect your cookware, there are several possible reasons.
1. The Pan Is Not Magnetic
This is the most obvious possibility.
Test the base with a magnet.
2. The Magnetic Area Is Too Small
Some cookware may have a magnetic section that is smaller than expected.
The cooktop may require the cookware base to fall within a particular size range.
3. The Pan Is Too Small for the Cooking Zone
Induction cooktops have minimum cookware-size requirements that vary between models.
Always check the appliance manual for the minimum and maximum cookware dimensions.
4. The Base Is Not Flat
A heavily curved or warped base may not make suitable contact with the cooking zone.
Flat-bottom cookware is generally the safer choice for a standard flat induction cooktop.
5. The Cookware Is Damaged
A warped or damaged base can affect cooking performance even when the cookware is technically induction compatible.
6. The Cookware Is Not Positioned Correctly
Place the cookware centrally on the appropriate cooking zone and follow the cooktop manufacturer's instructions.
Australian government guidance notes that cookware size should match the cooking zone and that the minimum cookware dimensions depend on the specific appliance.
Does the Size of the Pan Matter on Induction?
Yes.
Induction cookware should be appropriately sized for the cooking zone.
A very small pan on a large cooking zone may not be detected or may not perform as intended, depending on the cooktop.
Similarly, using cookware that is much larger than the cooking zone may produce uneven results.
Before buying a new induction cooktop, think about the pans you already use and the sizes you are most likely to cook with.
YourHome recommends considering cookware size alongside the dimensions and number of cooking zones when selecting an induction cooktop.
Do You Need to Replace All Your Pots and Pans When Switching to Induction?
No, not necessarily.
Before replacing your cookware, test what you already own.
You may find that several of your stainless-steel, cast-iron or steel pans are already compatible.
A simple audit can look like this:
| Existing Cookware | What to Do |
|---|---|
| Magnetic stainless steel | Test with a magnet and check manufacturer guidance. |
| Cast iron | Generally suitable; check base condition. |
| Steel | Test for magnetic response. |
| Aluminium | Check whether it has a magnetic induction base. |
| Copper | Check whether it has an induction-compatible base. |
| Glass | Usually unsuitable unless specifically designed with an induction base. |
| Ceramic | Check product specifications for an induction base. |
CHOICE notes that switching to induction does not automatically mean replacing every piece of cookware. Compatibility depends on the cookware's base.
What Makes Good Induction Cookware?
Compatibility is the first requirement, but it is not the only consideration.
When buying induction cookware, consider:
- Induction compatibility
- Base construction
- Base flatness
- Pan diameter
- Cooking capacity
- Weight
- Handle design
- Lid quality
- Cleaning requirements
- Cooktop compatibility
- Oven compatibility if required
- Manufacturer care instructions
A good pan should suit both your cooktop and the way you actually cook.
Why the Cookware Base Matters
The bottom of your cookware is the part that interacts directly with the induction cooking zone.
A suitable base can influence:
- Whether the cooktop detects the pan
- How evenly heat is distributed
- How quickly the pan responds
- How stable the cookware sits
- How effectively the cooking zone transfers energy
For this reason, two pans made from the same visible material can behave differently if their base construction is different.
Flat Base vs Curved Base for Induction
Flat-bottom cookware is generally the easiest match for a standard flat induction cooktop.
A curved base is more common with traditional round-bottom woks designed for gas cooking.
If you are buying a wok, check both:
- Cooktop compatibility
- Base shape
For a standard induction surface, a flat-bottom induction wok is usually the simpler choice.
For more detail, see HeyHey's How to Choose a Wok guide.
Induction Cookware for Small Kitchens
Induction can be particularly useful when you want flexible cooking capacity without installing a large permanent cooktop.
A portable induction cooktop can be used as:
- A primary cooking surface in some small kitchens
- An additional cooking zone
- A cooking solution for apartments
- An extra burner when entertaining
- A portable cooking option where appropriate
- A supplementary cooking surface for large meals
HeyHey currently offers compact SOGA induction cooktops, including a 26cm portable model designed for smaller spaces.
How to Choose Cookware for Your Induction Cooktop
Instead of buying cookware based only on appearance, work through these questions.
1. Is It Induction Compatible?
Look for the induction symbol or test the base with a magnet.
2. Is the Base Flat?
Check that the cookware sits securely on your cooktop.
3. Is the Base the Right Size?
Compare the cookware base with your cooktop's cooking zones.
4. Is the Capacity Right?
A small saucepan may be ideal for sauces but unsuitable when cooking for a large family.
5. Does It Match Your Cooking Style?
Choose cookware according to what you actually prepare.
For example:
- Frypan for sautéing and frying
- Saucepan for sauces and smaller portions
- Casserole for one-pot meals and slow cooking
- Stockpot for soups, pasta and large batches
- Wok for stir-frying
- Cast iron pan for high-heat searing and heat retention
Induction Cookware for Different Cooking Styles
| Cooking Style | Useful Cookware |
|---|---|
| Everyday family meals | Frypan, saucepan and medium casserole |
| Stir-frying | Flat-bottom induction-compatible wok |
| Soups and stews | Large saucepan, casserole or stockpot |
| Batch cooking | Large stockpot or deep casserole |
| Searing | Cast iron or suitable stainless-steel frypan |
| Sauces | Small or medium saucepan |
| Hot pot | Induction-compatible hot pot or suitable pot with portable induction cooktop |
Induction Cookware for Large-Batch Cooking
If you regularly prepare soups, stocks, pasta, sauces or meals for large groups, capacity becomes just as important as induction compatibility.
A large induction-compatible saucepan or stockpot can make a portable induction setup considerably more useful.
For example, HeyHey currently offers a SOGA 17L stainless-steel stockpot and induction cooktop bundle designed for large-batch cooking, soups, stocks, pasta and seafood.
For larger cookware choices, browse the SOGA commercial cookware collection.
Can Stainless Steel Sauce Pans Work on Induction?
Yes, provided the saucepan has a suitable magnetic base.
HeyHey's SOGA range includes a 32cm stainless-steel saucepan with a triple-ply base that is listed as compatible with gas, electric and induction cooktops.
This illustrates an important buying principle: check the specific cookware construction rather than assuming that all stainless-steel pans behave the same way.
What About Non-Stick Cookware?
Non-stick cookware can be induction compatible if it has an appropriate magnetic base.
The non-stick coating itself does not determine induction compatibility. The cookware's base does.
When buying a non-stick pan for induction, look for:
- Induction compatibility
- Suitable magnetic base
- Appropriate pan size
- Manufacturer's temperature guidance
- Care instructions for the coating
Do not assume that every non-stick pan will work simply because it has a metal exterior.
How to Protect Your Induction Cooktop When Using Heavy Cookware
Some compatible cookware, particularly cast iron and large stainless-steel pots, can be heavy.
To protect a glass cooking surface:
- Lift heavy cookware instead of dragging it.
- Keep the cookware base clean.
- Check the base for rough damage.
- Avoid dropping cookware onto the surface.
- Follow the cooktop manufacturer's instructions.
Large cookware should also be checked against the cooktop's recommended size limits.
Common Induction Cookware Mistakes
Mistake 1: Assuming All Stainless Steel Works
Stainless steel is not automatically magnetic.
Mistake 2: Buying a Pan Without Checking the Base
The cooking surface material is only part of the story. The base construction matters.
Mistake 3: Ignoring Pan Size
The cookware should suit the cooking zone.
Mistake 4: Using a Round-Bottom Wok on a Flat Surface
Traditional round-bottom woks are designed around different heat sources. Check the wok and cooktop combination before buying.
Mistake 5: Dragging Heavy Cookware Across the Glass
Lift heavy pans rather than sliding them across the cooktop.
Mistake 6: Buying a New Cooktop Before Checking Existing Cookware
You may already own several induction-compatible pots and pans.
Perform the magnet test first.
Induction Cookware Buying Checklist
- ☐ Confirm induction compatibility
- ☐ Check the induction symbol
- ☐ Test the base with a magnet where appropriate
- ☐ Check the base is flat
- ☐ Check the cookware diameter
- ☐ Compare it with your cooking zone
- ☐ Choose the right capacity
- ☐ Consider the cooking tasks you perform most
- ☐ Check handle and lid design
- ☐ Review care instructions
- ☐ Confirm compatibility with your specific cooktop
Frequently Asked Questions About Induction Cookware
1. How can I tell if my pan is induction compatible?
Place a magnet against the bottom of the pan. If it sticks firmly, the pan has a magnetic base and is likely to work with induction. Also check the manufacturer's specifications or induction symbol.
2. Will any stainless-steel pan work on induction?
No. Some stainless-steel cookware is magnetic and induction compatible, while other stainless-steel cookware is not. Check the base or manufacturer specifications.
3. Can aluminium pots be used on induction?
Pure aluminium cookware generally does not work on induction, but some aluminium cookware has a magnetic base designed specifically for induction cooking.
4. Can cast iron be used on an induction cooktop?
Yes. Cast iron is generally magnetic and suitable for induction. Because it can be heavy, lift it rather than dragging it across a glass cooktop.
5. Can I use a copper pan on induction?
Pure copper is generally not induction compatible. Some copper cookware may have a magnetic induction base, so check the manufacturer's specifications.
6. What is the easiest way to test cookware for induction?
Use a magnet. Place it against the cookware base. A firm magnetic attraction indicates that the base contains magnetic material suitable for induction, although the cooktop and cookware specifications should still be checked.
7. What does the induction symbol on cookware mean?
It indicates that the cookware has been designed or specified for use with induction cooking. The symbol is commonly found on the cookware base, packaging or product information.
8. Why does my induction cooktop say there is no pan?
The cookware may not have a suitable magnetic base, may be too small for the cooking zone, may not be positioned correctly or may have a base that does not meet the appliance's requirements.
9. Do induction pans need a flat bottom?
Flat-bottom cookware is generally the simplest choice for a standard flat induction cooktop. The exact requirements depend on the cooktop and cookware design.
10. Do I need special pots for induction?
You need cookware with a suitable magnetic or ferrous base. You may not need an entirely new cookware set because some existing stainless-steel, steel and cast-iron cookware may already be compatible.
11. Can I use a wok on an induction cooktop?
Yes. Choose a flat-bottom induction-compatible wok for a standard flat induction cooktop unless your appliance is specifically designed for a curved wok.
12. Can non-stick pans work on induction?
Yes, if the pan has a suitable magnetic induction base. Check the product specifications before purchasing.
13. Does pan size matter on an induction cooktop?
Yes. Cookware should be appropriately sized for the cooking zone. The exact minimum and maximum sizes vary by cooktop model.
14. Can a stainless-steel stockpot work on induction?
Yes, if it has an induction-compatible magnetic base. Check the specific stockpot's specifications before use.
15. Is induction cookware different from normal cookware?
The main difference is the base. Induction cookware needs a suitable magnetic base that can interact with the cooktop's electromagnetic field. Some cookware can work on induction as well as gas and conventional electric cooktops.
16. Can I use old cookware on a new induction cooktop?
Possibly. Test the cookware with a magnet and check the manufacturer's information. You may find that some of your existing pots and pans are already suitable.
17. What cookware is best for induction cooking?
There is no single best material for every cooking task. Cast iron, steel and suitable stainless-steel cookware can work well on induction. The best choice depends on your cooking style, pan size, weight, base construction and care preferences.
18. Does a stronger magnet mean the pan is better?
A strong magnetic response is useful evidence that the cookware has a ferromagnetic base, but magnet strength alone does not determine overall cookware quality. Construction, flatness, thickness, size and the manufacturer's specifications also matter.
19. Can I use a large stockpot on a portable induction cooktop?
Only if the stockpot's size and base are within the cooktop manufacturer's specified limits. Check the appliance manual before using oversized cookware.
20. What should I check before buying induction cookware?
Check induction compatibility, base construction, flatness, diameter, capacity, handle design, care instructions and compatibility with your specific cooktop.
Final Thoughts
Switching to induction does not necessarily mean throwing away every pot and pan in your kitchen.
Start with the simplest test: grab a magnet and check the base.
If it sticks firmly, the cookware may already be suitable for induction. Then confirm the manufacturer's specifications and make sure the cookware size and shape match your cooktop.
When buying new cookware, look beyond the material name. A stainless-steel pan is not automatically induction compatible, and an aluminium pan is not automatically unsuitable. The construction of the base is what matters.
For Australian home cooks, apartment kitchens, entertainers and anyone upgrading their cooking setup, choosing cookware around your actual cooking habits can make the transition to induction much easier.
Explore HeyHey's SOGA cookware collection for induction-compatible cookware options, or browse the kitchen appliances collection for portable cooking appliances and other kitchen equipment.
