Can I Put a Candle in the Microwave? Easy Tutorial for Candle Making

While it is possible, it is not recommended due to safety concerns. Microwaves can heat unevenly, which could cause wax to overheat and potentially ignite. Additionally, many candles have metal wick tabs that could lead to hazardous arcing in the microwave. It’s crucial to avoid allowing the wax temperature to surpass 250°F and to never attempt to melt wax using direct heat sources.

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Written by: Mohammad Waseem

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Ever wondered if you can ditch the flame and just zap a candle wax in the microwave to make the wax melt? Seems like a quick trick, right? Microwaves are awesome for popcorn and reheating pizza, but they’re not exactly best friends with candles.  

Let’s dive in and see why microwaving a candle is a no-go, and explore some much safer ways to melt wax for candle-making fun!

Can I Put a Candle in the Microwave?

Yes, You can melt that candle wax in your microwave, but hold on a sec. Some folks (you know, the super careful types) say using a double boiler or a fancy wax pot is better. 

Why? Well, microwaves heat kinda wonky, not always even you see, and candle wax can go up in flames real quick if it gets too hot. microwaves might be a little tricky for getting the wax to just the right temperature. But hey, if you are still gung-ho about the microwave, listen up! Here’s how to do it without, well, burning the place down:

Grab a nice, big glass or plastic jug that’s safe for the microwave – think something around a liter. Metal is a no-no, sparks fly and all that. Don’t go overboard fillin’ the jug with wax, leave some room at the top. Stick the jug right in the middle of the microwave. 

Blast it on high for two minutes, but keep your eyes peeled on the wax! Don’t want it to get too melty-hot. To make sure it’s perfect for pouring, you gotta use one of those special thermometers for candle makin’. Different waxes like different temperatures,

here is a quick guide:

  1. Soy wax: likes it between 49 and 82 degrees Celsius (whew, hot!)
  2. Paraffin wax: 46 to 68 degrees Celsius (not quite as fiery)
  3. Beeswax: picky about 62 to 65 degrees Celsius
  4. Gel wax: wants it scorchin’ at 82 degrees Celsius

What temperature does candle wax melt?

Research suggests… different types of candle wax melt at different temperatures. Here’s a simple guide to help you understand when they start to melt:

  • Stearin wax melts at about 60-62°C.
  • Paraffin wax, often used in candles, melts around 52-62°C.
  • Beeswax melts between 62-65°C.
  • Soy wax melts between 49-82°C.
  • Coconut blend wax melts around 51-53°C.
  • Palm wax with carnauba melts at a higher temperature of 82°C.

Remember, these temperatures give you an idea of when these waxes change from solid to liquid form.

Can you microwave a candle to fix tunneling?

No, you should not microwave a candle to fix tunneling. Microwaving a candle can be dangerous due to the metal wick bottoms that can cause sparks or fires.

How do you heat wax in a microwave?

Have leftover candle wax and dreaming of DIY soy candles? You can totally skip the fancy stuff and use your microwave to melt the wax! This is a super beginner-friendly way to make your own cool crafts.

Here’s what you’ll need:

  • A microwave-safe mug or jug (think glass or ceramic) is perfect for making candles using the microwave.
  • Spoon for stirring (metal works too!)
  • Paper towels (for any spills)
  • Some awesome fragrance oil (like yummy vanilla or fresh citrus!) Tip: Look for “essential oils” for candles.
  • Your leftover wax (soy wax works best for microwaving) is ideal for making candles in the microwave.

Now, let’s get melting!

  1. Grab your wax crumble it up a bit (like tiny cubes) and toss it in your microwave-safe container.
  2. Microwave magic! Zap the wax in SHORT bursts (like 30 seconds) on LOW power (around 50% works well). Safety first! Never leave your wax unattended while it’s heating.
  3. After each zap, take out your wax and give it a good stir with your spoon. This helps the wax melt evenly. Cool fact: Microwaves use wiggly waves to heat things up, and stirring helps spread the heat around.
  4. Keep microwaving and stirring in SHORT bursts until all the wax is melted and smooth, like runny honey. Don’t overdo it! Overheated wax can be a fire hazard and can also ruin your candle.
  5. Almost there! Add a few drops of your favourite fragrance oil and stir it in gently.
  6. Now for the pouring! Carefully pour your melted wax into a jar (make sure it’s heat-resistant!). Let it cool completely (a few hours) before lighting your candle.

Bonus Tip: You can also use a double boiler on the stove if you don’t have a microwave. It’s like a mini pot of hot water that gently melts your wax.

Can I Microwave a Candle?

Melting candle wax in a microwave is feasible but strongly discouraged due to safety concerns. Wax is extremely flammable, and the precise control required in a microwave is not conducive to handling wax safely.

Additionally, many candles contain metal wick tabs that could lead to hazardous arcing in the microwave. It is crucial to avoid allowing the wax temperature to surpass 250°F and to never attempt to melt wax using direct heat sources.


Microwaving a candle is a big no-no!  It’s super dangerous. On second thoughts, try using a hairdryer or one of those fancy heat gun things to melt just a little bit of the wax on top.  

Be careful though, not all waxes are created equal! Some melt super easy while others are like stubborn little buddies. 

But hey, if you’re feeling adventurous and wanna make some cool candles, leftover wax can actually be melted in the microwave! Just gotta use one of those microwave-safe bowls and heat it in little bits at a time, stirring it in between to make soy candles with the microwave. 

Most important thing – safety first! Don’t ever leave that melty wax unattended, or things could get messy, especially when trying to melt wax in the microwave.  

Happy crafting!


Is it necessary to have a thermometer handy when I melt wax in the microwave?

Absolutely! Using a thermometer is vital to ensure the wax doesn’t overheat. Overheated wax can cause issues such as burning or potentially igniting, so monitoring the temperature as you melt wax in the microwave is critical for safety.

What kind of container should I use to melt candle wax in the microwave?

Always use a microwave safe container when you decide to put wax in the microwave. Containers designed for microwave use can handle the heat without melting or releasing harmful chemicals. Glass measuring cups work well since they allow you to easily pour the melted wax into molds.

How can I learn how to make soy candles using the microwave?

You can learn how to make soy candles using a microwave by following an easy-to-follow video tutorial or a detailed transcript guide designed for beginners. These resources will guide you through the steps of melting soy wax in a microwave-safe container, adding fragrance, and properly setting your candles.

What are the benefits of using a microwave compared to a double boiler for melting wax?

Using a microwave to melt wax for candle making is quicker and requires less cleanup compared to a double boiler. You don’t need to set up any special equipment besides a microwave and a microwave safe container. It’s an efficient method, especially for small batches of candles at home.

Can putting wax back in the microwave cause any issues?

As long as the wax is still in a microwave safe container and you’re heating it in short increments to avoid overheating, you can safely put it back in the microwave. Just be sure to stir the wax each time you heat it to ensure it melts evenly without burning.

What safety tips should I follow when I melt wax in the microwave?

Safety first! Always stay near your microwave oven while the wax is melting to monitor its progress. Never fill the container more than half way to prevent spills. Use oven mitts when handling the hot container, and if you ever suspect the wax is getting too hot, immediately stop the heating process and let it cool down. Lastly, keep flammable materials away from the microwave during the process.

Is there a way to also make scented candles using the microwave method?

Certainly! After you’ve melted the wax in the microwave, simply mix in your choice of essential oils or fragrance oils. Be mindful of the temperature—adding the fragrance when the wax is too hot might cause the scent to evaporate. Pour the scented wax into molds and let them set to create your own scented candles at home.

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