Oven Temperature Converter

An oven temperature converter celsius fahrenheit gas mark for converting oven steps and dial intervals. Use the free Oven Temperature Converter below — enter your values and get instant results, right in your browser. Step conversions are exact ratios: 1°F step = 5/9 °C (0.5556); 1 Gas Mark step ≈ 13.9°C. Absolute conversions: °F = °C × 9/5 + 32; °C = (°F − 32) × 5/9; Gas Mark ≈ (°C − 121) ÷ 13.9. Common points: 180°C = 350°F = Gas Mark 4; 200°C = 400°F = Gas Mark 6.

How to use the Oven Temperature Converter

British recipes say Gas Mark 4, American ones say 350°F, and your oven dial is in Celsius — converting between them trips up every baker. This oven temperature converter celsius fahrenheit gas mark converts temperature steps and dial intervals between °C, °F, and Gas Mark increments (one gas mark ≈ 13.9°C). Use it when a recipe says "raise the heat by 25°F" or your gas oven's dial moves in marks while the recipe speaks Celsius.

  1. Type the temperature difference or dial step in the amount box — e.g. 25 for "increase by 25°F".
  2. In the From dropdown, pick the unit the recipe uses (°F step, °C step, or Gas Mark step).
  3. In the To dropdown, pick your oven's unit.
  4. Read the converted step live in the result line.
  5. For absolute settings, use the reference table in the example below alongside this converter.

Formula

Step conversions are exact ratios: 1°F step = 5/9 °C (0.5556); 1 Gas Mark step ≈ 13.9°C. Absolute conversions: °F = °C × 9/5 + 32; °C = (°F − 32) × 5/9; Gas Mark ≈ (°C − 121) ÷ 13.9. Common points: 180°C = 350°F = Gas Mark 4; 200°C = 400°F = Gas Mark 6.

Worked example

A recipe says "increase the oven by 50°F" and your dial is in Celsius: 50 × 0.5556 = 27.8°C — round to 25–30°C. A British recipe at Gas Mark 6 with a Celsius oven: GM 6 ≈ 200°C. Quick absolute reference: Gas 4 = 180°C = 350°F; Gas 5 = 190°C = 375°F; Gas 7 = 220°C = 425°F.

Frequently asked questions

180°C (350°F). The handy sequence is Gas 4 = 180°C, Gas 5 = 190°C, Gas 6 = 200°C, Gas 7 = 220°C — each mark is roughly 13.9°C.

Gas Mark is the traditional British scale for gas ovens, which historically had numbered dials instead of thermostats. Many Pakistani and UK gas ovens still use it, so converters like this bridge old dials and modern recipes.

Home oven dials are often off by 10–20°C. For baking, a cheap oven thermometer hung inside is the single best upgrade — set the dial so the thermometer reads your target, whatever the dial claims.

Baking Pan Size Converter A cake pan size conversion chart 8 inch to 9 inch tool giving the exact batter multiplier. Cake Ingredient Ratio Calculator A cake ingredient ratio flour sugar eggs butter calculator built on the classic 1:1:1:1 pound formula. Pickle (Achar) Oil-Salt Ratio Calculator A how much oil salt for 1 kg mango pickle achar calculator with the classic mustard-oil preservation ratio.