Temperature Converter
22.22
72 °F = 22.22 °C
Key Temperature Reference Points
| Description | Celsius | Fahrenheit | Kelvin |
|---|---|---|---|
| Absolute Zero | -273.15°C | -459.67°F | 0 K |
| Water Freezes | 0°C | 32°F | 273.15 K |
| Room Temperature | 20-22°C | 68-72°F | 293-295 K |
| Human Body Temp | 37°C | 98.6°F | 310.15 K |
| Water Boils | 100°C | 212°F | 373.15 K |
Weather Temperature Guide
| Condition | °C | °F | Feel |
|---|---|---|---|
| Freezing Cold | -18 | 0 | Extreme cold, frostbite risk |
| Very Cold | -7 | 20 | Heavy winter coat needed |
| Cold | 0 | 32 | Winter coat, ice may form |
| Cool | 10 | 50 | Light jacket or sweater |
| Mild | 15 | 59 | Comfortable for most |
| Comfortable | 21 | 70 | Ideal indoor temperature |
| Warm | 27 | 80 | Light clothing, may feel warm |
| Hot | 32 | 90 | Air conditioning helpful |
| Very Hot | 38 | 100 | Extreme heat, stay hydrated |
Cooking Temperatures
| Description | Celsius | Fahrenheit |
|---|---|---|
| Warm hold | 60°C | 140°F |
| Very Low Oven | 120°C | 250°F |
| Low Oven | 150°C | 300°F |
| Moderate Oven | 175°C | 350°F |
| Moderately Hot | 190°C | 375°F |
| Hot Oven | 200°C | 400°F |
| Very Hot Oven | 230°C | 450°F |
| Broil/Grill | 260°C+ | 500°F+ |
Conversion Formulas
Celsius to Fahrenheit
°F = (°C × 9/5) + 32Fahrenheit to Celsius
°C = (°F - 32) × 5/9Celsius to Kelvin
K = °C + 273.15Kelvin to Celsius
°C = K - 273.15Fahrenheit to Kelvin
K = (°F - 32) × 5/9 + 273.15Kelvin to Fahrenheit
°F = (K - 273.15) × 9/5 + 32Quick Tips
Quick °F to °C
Subtract 30, then divide by 2 for a rough estimate. Example: 80°F → (80-30)/2 = 25°C (actual: 26.7°C)
Quick °C to °F
Double the value and add 30 for a rough estimate. Example: 20°C → (20×2)+30 = 70°F (actual: 68°F)
Equal Point
-40° is where Celsius and Fahrenheit are equal: -40°C = -40°F
Kelvin for Science
Kelvin is the SI unit for temperature. It uses the same scale as Celsius but starts at absolute zero.