Why this matters: How a Better Wax Blend Can Transform Your Candles

When people ask me what makes a candle better than all the rest, I usually point them towards wax blend ratios.

Yes, fragrance matters. But before you even think about fragrance, it’s the waxes you’re using and the proportions of each that will determine your candle’s:

• Scent throw
• Burn time
• Surface look
• Adhesion to the container
• Wick burn cleanliness

I know many beginners start out using just one wax (straight soy or straight paraffin), then wonder why their candles tunnel or sweat or lack throw. Believe me — it’s rarely any fault of your wax supplier.

In fact, by simply mixing coconut wax with your soy at a ratio of 70/30, you can DOUBLE your candle’s throw. Why? Coconut wax works as a natural fragrance carrier with a lower melt point.

It’s just maths. And with our calculator, you don’t even have to do that!

Tool features: Calculator functions explained

• ⚖️ Batch Weight: Enter batch weight in grams, ounces OR pounds.
• 🧪 Wax Selection: Choose from soy, coconut, paraffin wax, beeswax, apricot wax, or palm wax.
• ⚡ Presets: Load one of 8 preset blends to quickly start from.
• 🌸 Fragrance Load: Slide to adjust fragrance oil load (0–12%) with helpful tips.
• 🎨 Dye Load: Input your dye load as a percentage of wax weight.
• 📊 Live Data: See live calculated ingredient weights as you make adjustments.

Wax guide: Best wax blends for candle making

There are a lot of different waxes out there, but not all of them are created equal. Here are six popular wax types, and how they affect your candles:

🕯 Wax Comparison Chart

Popular Wax Blend Ratios

My most commonly recommended wax blend is soy wax and coconut wax at a ratio of 70% soy / 30% coconut wax. But here are some others:

• Soy + Coconut (70/30): Best all-round container wax. Coconut increases scent throw and improves surface appearance.
• Soy + Paraffin (80/20): This adds body to straight soy wax and increases hot throw while maintaining its plant-derived appeal. Great in jars and tin containers.
• Beeswax + Soy (70/30): Ideal for natural brands who want long burn time with a mild honey scent. Note: beeswax has a lower fragrance oil capacity.
• Coconut + Apricot (60/40): Lets you cater to customers who want the ultimate luxury candle experience with top-tier scent throw and a silky smooth finish.

Understanding Fragrance Oil Load

Perplexed by fragrance load percentages? You’re not alone! Fragrance load is expressed as a percentage of your total wax weight — NOT the weight of the finished candle. Here’s why it matters:

Add too little fragrance oil and your candle will have weak scent throw when cooled. Add too much and the fragrance oil will leak out of the wax, create potential fire hazards, or stick to your wick and block it.

Our calculator provides a real-time smart tip based on the fragrance oil percentage you choose. If it reaches red, you’re above the recommended maximum load for the wax types in your blend. As a general rule:

• Soy wax: 6–10%
• Coconut: 10–12%
• Paraffin: 6–9%
• Beeswax: 3–6%

FAQ: Answers to commonly asked questions

How can I calculate wax blend ratios for candles?

Divide your total desired wax weight between the wax types you want. For example, if you’re making a 500g batch with 70% soy wax and 30% coconut wax, you’ll need 350g soy wax + 150g coconut wax.

What wax should I use for container candles?

The most popular wax blend for container candles is 70% soy wax and 30% coconut wax. It gives you a good combination of clean burn properties, a creamy-looking surface finish, and fantastic scent throw.

How much fragrance oil do I need to use?

A good rule of thumb is to start between 6–8% fragrance oil. Higher-end coconut wax can hold up to 12% fragrance oil. Always double-check with your wax supplier what their recommended maximum fragrance load is. Using too much can cause leaching, frosting, or wicking problems.

Can you mix soy wax and paraffin wax together?

Yes you can — soy wax blends are some of the most widely produced candles on the market. A common ratio is 80% soy wax / 20% paraffin wax. Adding paraffin to soy improves scent throw and firmness whilst still allowing you to market the natural benefits of soy.

Does wax blend affect how long a candle will burn?

Yes, a wax blend will affect burn time. Harder waxes such as beeswax and paraffin have higher melt points and will generally burn slower. Blending a harder wax with a softer wax will give you somewhere in between.

What does dye percentage mean?

When making candles, dye percentage is the weight of dye added to the wax as a percentage of the total wax weight. For liquid candle dye this can range from 0.05% to 0.1%. Candle dye chips are usually used at 0.1% to 0.3%.

Our calculator allows you to set the dye percentage you want to use, and does the calculation for you based on your total batch size.