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 dips per candle, total wax needed, and dipping temperature for hand-dipped tapers from your taper size, wax type, and how many candles you want.
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 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 from wick series, wick size, and wax type. Shows coverage percentage, the gap to the container edge, and tunneling risk.
Candle Scent Throw Rating Calculator
Estimate candle hot scent throw from fragrance load, wax type, room size, and melt pool. Returns a 1-10 rating with a base score and room-size factor.
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 and fragrance oil you need to fill any candle container. Works for soy, paraffin, beeswax, and coconut wax by weight.
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.