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Cooking Temperature Converter

Convert between Fahrenheit, Celsius, and Gas Mark instantly. Includes common cooking temperature charts.

By the CookTimeGuide Editorial TeamKitchen-tested Jan 2026

Temperature Calculator

Type in any field to convert. Results update instantly.

Common Cooking Temperatures

Quick reference chart for the most frequently used oven temperatures in recipes. All conversions are rounded to the nearest degree.

°F°CGas Mark
225°F107°C1/4
250°F121°C1/2
275°F135°C1
300°F149°C2
325°F163°C3
350°F177°C4
375°F191°C5
400°F204°C6
425°F218°C7
450°F232°C8
475°F246°C9
500°F260°C10

USDA Safe Minimum Internal Temperatures ?

These are the USDA-recommended safe minimum internal temperatures for various foods. Always use an instant-read thermometer inserted into the thickest part of the meat, away from bone.

Food°F°C
Poultry (chicken, turkey)165°F74°C
Ground meats (beef, pork)160°F71°C
Beef steaks & roasts145°F63°C
Pork chops & roasts145°F63°C
Fish & shellfish145°F63°C
Ham (fresh or reheated)145°F63°C
Leftovers & casseroles165°F74°C
Eggs160°F71°C

Conversion Formulas

Fahrenheit to Celsius: (°F - 32) x 5/9 = °C

Celsius to Fahrenheit: (°C x 9/5) + 32 = °F

Gas Mark to Fahrenheit: (Gas Mark x 25) + 250 = °F (approximate)

Fahrenheit to Gas Mark: (°F - 250) / 25 = Gas Mark (approximate)

Frequently Asked Questions

How do I convert Fahrenheit to Celsius for cooking?

Subtract 32 from the Fahrenheit temperature, then multiply by 5/9. For example, 350°F = (350 - 32) x 5/9 = 177°C. Use our calculator above for instant conversions.

What is 180°C in Fahrenheit?

180°C equals 356°F. This is a common baking temperature in metric countries, roughly equivalent to the standard American baking temperature of 350°F.

What Gas Mark is 350°F?

350°F is approximately Gas Mark 4. Gas Marks are used primarily in British recipes and range from 1/4 (very low) to 10 (very high).

What is the most common cooking temperature?

350°F (177°C / Gas Mark 4) is the most commonly used cooking temperature. It works well for general baking, roasting chicken, and many casseroles.

Safe internal temperatures from USDA FSIS. Gas Mark conversions are approximate. Last updated: .