What Is the Candle Burn Time & Wax Calculator?
The Candle Burn Time & Wax Calculator provides formulation measurements for container and pillar candlemaking.
It converts container fluid volume to accurate solid flake weights and models lifetime burn hours.
How Does the Candle Burn Time & Wax Calculator Work?
The engine multiplies container volume by wax-specific density factors.
It calculates fragrance oil mass by applying the selected fragrance percentage to dry wax weight.
It applies empirical hourly wax consumption models to project total burn life.
Candle Burn Time & Wax Calculator Formula & Variables
The core mathematical equation utilized by this calculator is expressed as:
Wax density (soy: 0.86, paraffin: 0.80, beeswax: 0.90) converts fluid vessel capacity into physical mass. Burn rate determines lifetime lighting hours.
How to Use the Candle Burn Time & Wax Calculator
- Measure the water volume of your empty candle container in fluid ounces.
- Select wax type (soy, paraffin, or beeswax).
- Enter desired fragrance load percentage (8% is industry standard).
Step-by-Step Example Calculation
8 oz Soy Candle with 8% Fragrance Load
Input Values:
Understanding Your Result
The primary result reports total estimated candle burn life in hours.
The summary gives exact ingredient weights in both ounces and metric grams.
Factors That Affect the Result
- Wick diameter: An oversized wick burns wax much faster and creates soot; an undersized wick tunnels.
- Drafts: Air currents cause flickering and increase consumption rate.
When Should You Use This Calculator?
- When making candles at home or formulating product batches for an artisan craft business.
- When determining packaging burn time claims for candle labels.
Assumptions & Limitations
- Assumes a properly matched cotton wick and standard 4-hour burn sessions.
Frequently Asked Questions
Calculation Accuracy & Reference Note
Actual burn duration varies based on vessel diameter, wick style, and curing duration.