Wax & Fragrance Calculator
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Wax & Fragrance Calculator
Type in what you're making and we'll do the maths. Works for candles, diffusers, room sprays, and perfumes - all four in one tool.
Use the calculator
Pick What You're Making
Choose your project type, enter the size and your preferred strength, and see exactly how much wax/base and fragrance you need. No mental maths.
Candle Calculator
Enter the total weight of wax your jar holds (water-fill method - or pick a PCS jar below) and your preferred fragrance loading.
Your inputs
Tare jar on scales, fill with water to ~1cm from rim, weight = grams of wax needed.
Most container waxes max at 8%. PB75 Gel caps at 5%. Above 12% can cause sweating.
You'll need
Per candle
Rounded to the nearest gram. Multiply by your batch size to scale up.
Diffuser Calculator
Uses Luxe Diffuser Base. Pick your bottle size and how strong you want the scent.
Your inputs
Stronger projects further, softer lasts longer. Both work beautifully.
You'll need
Per diffuser
Add 6 reed sticks once you're ready to use. Flip every 1-2 weeks.
Room Spray Calculator
Pick your base. Signature for soft daily scent, Luxe for stronger and clearer formulas.
Your inputs
All our spray bottles are 100ml.
You'll need
Per bottle
Signature can go cloudy with high-vanillin fragrances - normal.
Perfume Calculator
Uses Perfume Base. Pick your bottle and how strong you want the finished scent.
Your inputs
Soft = eau de toilette feel. Balanced = eau de parfum. Strong/Extrait = parfum, lasts longest.
You'll need
Per bottle
Macerate 48 hours to 2 weeks before first use for best scent.
Related
Need More Detail?
The calculator gives you the numbers. Our guides walk you through the full process step by step.
Ready to make something?
Grab everything in one go with a Starter Pack, or chat with the team if you want a tailored recommendation.
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