Guide

How long to cure candles before burning

Last reviewed October 2026

Soy candles are usually cured for 1 to 2 weeks, paraffin for 2 to 5 days, and coconut blends for about 1 to 2 weeks. A candle can feel solid within a day or two, but its scent throw usually keeps improving until the cure is complete.

What curing does

Curing is the resting time between pouring and burning. As the wax finishes crystallizing, the fragrance oil settles evenly through it. A candle burned too early often smells weaker when lit, even though it may smell fine cold in the jar.

Wax hardens in 24 to 48 hours, but hard isn't the same as cured.

Typical cure times by wax

WaxTypical cureNotes
Soy7–14 daysMany makers wait the full two weeks before selling.
Coconut and coconut blendsAbout 1–2 weeksVaries by blend; follow your supplier.
Paraffin2–5 daysParaffin binds fragrance faster than natural waxes.
Paraffin-soy blendsSeveral days to 2 weeksDepends on the ratio; check the data sheet.

These are typical ranges from supplier guidance. Your wax's data sheet may give a specific number.

How to store candles while they cure

  • Put lids on once the candles have fully cooled, so fragrance doesn't escape and dust stays out.
  • Keep them at a steady room temperature, away from direct sunlight and heat sources.
  • Don't stack anything on soft natural waxes, which can dent while young.
  • Label each batch with the pour date so you know when it's ready.

Testing and curing

Cure test candles for the same time as your finished candles before you judge the wick or the scent throw. A wick test on a candle that's only a day old can mislead you, because the burn and the scent both change as the wax cures. See how to choose the right wick size for the full burn-test method.

Planning production around cure time

For sellers, cure time is lead time. If you pour soy candles for a market or a holiday rush, pour at least two weeks ahead. Many makers keep a small cured stock of their best sellers so orders can ship straight away.

Ready-to-sell date = pour date + cure time

Example: soy candles poured on November 1 with a 14-day cure are ready from November 15.

Do wax melts need to cure?

Yes, for the same reason. Wax melts are usually given a few days to two weeks depending on the wax, before testing or selling. See wax melts: how much wax and fragrance per clamshell.

Sources: cure times from Nature's Garden: How cure time affects candles and soap and Northwood Candle & Craft; soy cure guidance from Village Craft & Candle.