Conversion tables

Oven Temperatures and Gas Mark Conversions

How to convert gas marks into degrees and how to convert degrees into gas marks. If you were brought up with a gas oven, and so intrinsically understand gas marks, then you may be confused by some recipes that use degrees. Likewise, if your home used an electric oven, you might find gas marks confusing. On the I Heart Cooking we try to give conversions in the recipe description, but here is a handy temperature to gas mark conversion table for you.

Oven Temperatures to Gas Mark Conversions
°F °C Gas mark
250 130 1/2
275 140 1
300 150 2
325 160 3
350 180 4
375 190 5
400 200 6
425 220 7
450 230 8