Temperature Converter
ఉష్ణోగ్రత మార్పిడి
Temperature converter: Celsius to Fahrenheit and Fahrenheit to Celsius, and Kelvin, with the formula.
ఉష్ణోగ్రత మార్పిడి: సెల్సియస్ నుంచి ఫారన్హీట్, ఫారన్హీట్ నుంచి సెల్సియస్, కెల్విన్; ఫార్ములాతో.
Your result
In degrees Fahrenheit
37 °C = 98.6 °F
- Kelvins
- 310.15
By hand °F = °C × 9/5 + 32
Tables పట్టికలు
| −40 °C | −40 °F |
|---|---|
| −10 °C | 14 °F |
| 0 °C | 32 °F |
| 10 °C | 50 °F |
| 20 °C | 68 °F |
| 25 °C | 77 °F |
| 30 °C | 86 °F |
| 37 °C | 98.6 °F |
| 40 °C | 104 °F |
| 100 °C | 212 °F |
| Celsius (°C) | 37 |
|---|---|
| Fahrenheit (°F) | 98.6 |
| Kelvin (K) | 310.15 |
How temperature is converted
Temperature scales start at different zeros, so converting adds or takes away as well as multiplying:
°F = °C × 9/5 + 32 · °C = (°F − 32) × 5/9 · K = °C + 273.15
Celsius to Fahrenheit
By hand: °F = °C × 9/5 + 32. So 37 °C is 98.6 °F.
Fahrenheit to Celsius
By hand: °C = (°F − 32) × 5/9. So 100 °F is 37.7778 °C.
Kelvin to Celsius
By hand: °C = K − 273.15. So 300 K is 26.85 °C.
Body temperature: °F to °C
Home thermometers often show °F. About 37 °C (98.6 °F) is normal; 38 °C (100.4 °F) and above is a fever.
| Fahrenheit | Celsius |
|---|---|
| 97 °F | 36.111 °C |
| 98 °F | 36.667 °C |
| 98.6 °F | 37 °C |
| 99 °F | 37.222 °C |
| 100 °F | 37.778 °C |
| 100.4 °F | 38 °C |
| 101 °F | 38.333 °C |
| 102 °F | 38.889 °C |
| 103 °F | 39.444 °C |
| 104 °F | 40 °C |
Good to know
- Water freezes at 0 °C (32 °F) and boils at 100 °C (212 °F) at sea level.
- Ovens: 180 °C is about 350 °F and 200 °C about 400 °F. And −40 is the same in °C and °F.
Questions
How do I turn °C into °F in my head?
Double it and add 30: 25 °C gives about 80 °F (exactly 77 °F). It is close for everyday weather.
Why does kelvin have no degree sign?
Kelvin counts up from absolute zero (−273.15 °C), so it is written 300 K, never negative.
What next? తర్వాత ఏం చూడాలి
See all calculators →Conversions use exact international definitions; a month and a year are averages (30.44 and 365.25 days). For land, the extent in the official record is what counts.