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Guides, calculators and supplies for making candles at home · Stock checked on Amazon
🧵 Calculator

Candle wick size calculator

Enter your container’s diameter and wax type, and we’ll tell you which wick to use as a starting point.

By The CeraVelas Team Updated ⏱ 2 min read

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📑 Contents +

How it works

  • Measure the inside diameter of the container at its widest point.
  • Choose your wax type: each one needs a different wick.
  • The result is a starting point based on manufacturers’ wick charts.
  • Always do a burn test before making a large batch.

Charts by diameter

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Frequently asked questions

How do I measure the diameter?+

Measure the inside of the container from side to side at its widest point.

Why does the result show two wicks?+

In wide containers a single wick can’t melt the wax all the way to the edge; two smaller wicks do a better job.

Does it work for pillar candles?+

Yes, as a guide; pillars usually use a slightly smaller wick so the outer wax forms a wall.