Weather & Comfort

180°C to Fahrenheit: Oven Temperature for Roasting

Convert 180°C to Fahrenheit with the exact formula: 180°C equals 356°F. A common oven setting for roasting and baking in metric recipes.

Why 180°C Is a Common Oven Temperature

In countries that use Celsius, 180°C is the default "moderate" oven setting. It appears in countless recipes for cakes, cookies, and roasted vegetables, so home cooks in the US constantly need to convert 180°C to Fahrenheit.

The answer is 356°F. Our Celsius to Fahrenheit converter returns it instantly, but the formula lets you adapt any metric recipe without guessing.

The 180°C to Fahrenheit Formula

Celsius to Fahrenheit uses multiply-by-1.8-then-add-32. The 1.8 rescales the larger Celsius step and the 32 realigns the zero points.

The Exact Calculation

Start with 180 × 9/5 = 324. Then add 32: 324 + 32 = 356°F. Because 180 is a round number, the math stays clean and easy to reproduce by hand.

The same method works for any oven temperature. Only the starting Celsius figure changes, so once you know the pattern you can convert any recipe temperature.

Matching US Oven Dial Markings

Many US ovens mark temperatures in 25°F increments. 356°F sits between 350°F and 375°F, so 350°F is the practical dial setting that matches 180°C for most baking. The 6°F difference is small enough not to affect typical recipes.

What 356°F Means for Cooking

At 356°F (180°C), food cooks through gently without browning too fast. It is the workhorse temperature for sponges, muffins, and sheet-pan roasts. Bakeries and recipe writers in Celsius lean on it because it reliably sets structure before the surface over-darkens.

For context, 160°C is 320°F (slow baking) and 200°C is 392°F (hot roasting). 180°C sits in the moderate middle, which is exactly why it is the go-to default.

180°C Compared With Nearby Oven Temps

A short reference helps when a recipe says "about 180°C." 170°C is 338°F, 180°C is 356°F, and 190°C is 374°F. Each 10°C step is 18°F.

On the Fahrenheit side, 350°F is 176.67°C and 375°F is 190.56°C. So 180°C is just above 350°F. If you are converting the other way, our guide to 350°F to Celsius covers the reverse case that US recipes usually start from.

Practical Uses of the 180°C Conversion

The conversion is essential for anyone cooking from international cookbooks, YouTube bakers, or package instructions printed in Celsius. Setting the oven to 350°F reproduces 180°C closely enough for nearly all home baking.

It also helps with dehydrators, proofing boxes, and air fryers that sometimes list Celsius targets. Knowing 180°C is 356°F lets you translate those settings to equipment marked in Fahrenheit.

Frequently Asked Questions

What is 180°C in Fahrenheit?

180°C equals 356°F, calculated as (180 × 9/5) + 32 = 356°F.

What oven setting is 180°C?

180°C is a moderate oven temperature. On a US dial, 350°F is the closest standard match.

How do I convert 180°C to Fahrenheit?

Multiply 180 by 1.8 to get 324, then add 32 to reach 356°F.

Is 180°C good for baking cakes?

Yes. 180°C (356°F) is the standard moderate temperature for cakes, muffins, and many roasted dishes.

What is 180°C in Fahrenheit for an air fryer?

It is 356°F. Most air fryers let you set 350°F or 360°F, either of which is close enough.

Try the Calculator

Celsius to Fahrenheit Converter

Get instant, accurate results with our free converter.

Use Converter →

Quick Summary

180°C equals 356°F. Use the formula Fahrenheit = (Celsius × 9/5) + 32: 180 × 1.8 + 32 = 356°F. On a US oven dial, 350°F is the practical match for this moderate baking temperature.

Related Guide

350°F to Celsius: The Classic Baking Temperature

Convert 350°F to Celsius with the exact formula: 350°F equals 176.67°C. The standard US baking temperature and how it maps to metric ovens.

Read Full Guide →

Convert Another Unit

lbs → kg lbs → kg lbs → kg lbs → kg °F → °C °F → °C °F → °C ft → m

Disclaimer

Unit conversions on this site use internationally recognized, fixed conversion factors (for example, 1 inch = 2.54 cm, 1 pound = 0.45359237 kg, 1 °F = (°C × 9/5) + 32). They are provided for general, informational, and educational use. For applications where accuracy is critical — such as medical dosing, engineering, scientific research, trade, or legal compliance — always verify results against authoritative sources such as the U.S. National Institute of Standards and Technology (NIST) and the official International System of Units (SI) brochure, and follow any applicable local standards.

Exact Constants & Authoritative Sources

Every conversion on this page uses the fixed, internationally agreed constants below — drawn from NIST and the SI Brochure. No values are estimated or rounded as if exact. See the full list on our Sources & Standards page.

EXACT°F = °C × 9/5 + 32 (exact linear relation)
EXACT°C = (°F − 32) × 5/9 (exact inverse relation)
EXACTKelvin (K) = °C + 273.15 (exact offset)
EXACTWater freezes at 0 °C = 32 °F and boils at 100 °C = 212 °F

Common Pitfalls & How to Avoid Them

Subtract 32 BEFORE multiplying

°C = (°F − 32) × 5/9. Doing 5/9 × °F − 32 instead gives a wrong answer because the offset must be removed first. Parentheses matter.

Degrees are not the same size

A 1 °C step equals a 1.8 °F step. A "10-degree" forecast difference is 18 °F, not 10 °F. This is why a 5 °C day feels very different from a 15 °C day.

Negative signs

Below freezing, (°F − 32) is negative; keep the sign through the whole calculation. −40 °C = −40 °F is the only point where the two scales meet.

A unit-conversion reference site has no manufacturer-specific or device calibration parameters, so "layered tuning" does not apply here. The only real error-handling is input validation: the converter rejects non-numeric, empty, or out-of-range entries and shows a clear message, then falls back to exact constants above. No estimated or rounded figures are ever presented as exact.

Authoritative sources for this page

NIST (U.S. National Institute of Standards and Technology) — NIST — SI Units: Temperature

Last Updated 2026 | This article was reviewed for accuracy