Candle Making Calculators
Free candle making calculators for wax weight, fragrance load, burn time, and container sizing.
Essential tools for candle makers.
Multi-Wick Candle Spacing Calculator
Calculate optimal spacing for 2, 3, or 4-wick candles by container diameter and wick size. Get spacing in inches and centimeters with melt-pool overlap targets.
Hand-Dipped Taper Candle Calculator
Calculate wax weight, dip count (20-40 layers), and dimensions for hand-dipped tapers from height and diameter. Returns temperature range and cooling time.
Wooden Wick Size Calculator
Find the right wooden wick dimensions for your container diameter and wax type. Returns single or booster wick size in mm for soy, coconut, and paraffin wax.
Candle Burn Time Estimator
Estimate candle burn time from wax type, weight in ounces, wick size, and container diameter. Covers soy, paraffin, coconut, and beeswax burn rates.
Candle Color Dye Blend Calculator
Calculate dye block or liquid candle dye amount for a target color by wax weight. Covers 0.05-0.1% loading rates for soy, paraffin, and beeswax.
Candle Double Pour Temperature Calculator
Calculate optimal first and second pour temperatures for double-pour candle making to prevent sinkholes and ensure smooth tops.
Candle Melt Pool Diameter Calculator
Calculate candle melt pool diameter and burn time from wick size and container diameter. Returns whether your wick achieves a full melt pool within 3-4 hours.
Candle Scent Throw Rating Calculator
Estimate candle scent throw from fragrance load percentage, wax type, and room size. Returns a 1-10 cold and hot throw score with performance tips.
Multi-Container Candle Fill Calculator
Calculate wax weight and fragrance oil for multiple candle containers. Enter volume and fragrance load to plan soy, paraffin, and coconut wax supply orders.
Wax Melt Tart Calculator
Calculate wax, fragrance oil, and dye quantities for wax melt tarts and clamshell molds. Enter mold volume and fragrance load percentage for a perfect batch.
Candle Wax Weight Calculator
Calculate exactly how much wax you need to fill any candle container, including fragrance oil and dye. Works for soy, paraffin, and beeswax.
Candle Wick Size Calculator
Find the correct wick size for your candle container based on diameter and wax type. Avoid tunneling, sooting, and uneven burns.