🕯️ DIY Candle Calculator

Calculate exact wax & fragrance amounts • Compare DIY vs boutique costs • Safety-first approach

📊 Precise Calculations
💰 Cost Savings
⚠️ Safety Warnings
🖨️ Printable Recipes

🚀 Quick Start Templates

Click a template to get started with popular candle recipes

Standard 8oz Soy Candle

237ml • 8% fragrance

Luxury 200ml Coconut Candle

200ml • 10% fragrance

Budget 100g Paraffin Candle

111ml • 6% fragrance

💡 Beginner Tips & Safety Guide

Essential knowledge for safe and successful candle making

🏆 Pro Tip

Start with small test batches (100-200g) to perfect your recipe before making larger quantities. Keep detailed notes of what works and what doesn't!

🧮 Wax Calculator

ml
fl oz
Volume in milliliters
Melting point: 121-131°F • Pour temp: 175°F • Max fragrance: 10%
1% Safe range: 6-10% 15%

Recipe Results

Wax Needed: 165.6g
Fragrance Oil Needed: 14.4g
Total per Candle: 180.0g

💰 Cost Estimator

Cost Breakdown

Wax cost: $1.32
Fragrance oil cost: $1.44
Container cost: $2.50
Wick & other costs: $0.20
Total DIY Cost: $5.46
$29.54
Total Savings (84% off)
Break-even after 4 candles

❓ Frequently Asked Questions

How much fragrance oil per 8 oz candle?
For an 8 oz (237ml) candle, use 17-21g of fragrance oil (8-10% fragrance load) depending on your wax type.
What's the best wax for strong scent throw?
Paraffin wax offers the strongest scent throw, while coconut wax blends provide excellent throw with cleaner burning.
How long should candles cure?
Allow candles to cure for at least 48 hours before testing. Some waxes benefit from 1-2 weeks of curing time.
Can I use more than 10% fragrance oil?
Exceeding recommended fragrance loads can cause sweating, poor burn quality, and safety issues. Always follow wax manufacturer guidelines.