Temperature Converter
Convert Celsius, Fahrenheit, and Kelvin instantly — with explanations and related questions.
Smart input (optional)
Quick Answer
38 °C = 100.4 °F
Rounded: 38 °C ≈ 100.4 °F
Exact formula
°F = (°C × 9/5) + 32
(38 × 9/5) + 32 = 100.4 °F
38 °C → 100.4 °F
In everyday terms
Hot to very hot. Hot conditions where heat caution may be needed.
- •Hydration and shade matter more as temperatures rise.
- •Feels hotter with humidity and direct sun.
- •Limit strenuous outdoor activity during peak heat if you are sensitive to heat.
Nearby conversions
Quick Answer
38 °C = 100.4 °F
Exact conversion: 100.4 °F
Formula used: 38 × 9/5 + 32 = 100.4°F
In everyday terms: Hot conditions where heat caution may be needed.
Common Temperature Conversions
What This Temperature Feels Like
0°C
32 °F · 273.15 K
Cold to cool. Cool weather for many people.
25°C
77 °F · 298.15 K
Comfortable to warm. Common indoor comfort range.
37°C
98.6 °F · 310.15 K
Hot to very hot. Hot conditions where heat caution may be needed.
38 °C (your current input)
Hot to very hot. Hot conditions where heat caution may be needed.
- •Hydration and shade matter more as temperatures rise.
- •Feels hotter with humidity and direct sun.
- •Limit strenuous outdoor activity during peak heat if you are sensitive to heat.
Formula + Worked Examples
Celsius to Fahrenheit
°F = (°C × 9/5) + 32
Fahrenheit to Celsius
°C = (°F − 32) × 5/9
Celsius to Kelvin
K = °C + 273.15
Kelvin to Celsius
°C = K − 273.15
Fahrenheit to Kelvin
K = (°F − 32) × 5/9 + 273.15
Kelvin to Fahrenheit
°F = (K − 273.15) × 9/5 + 32
Temperature Reference Table
| Celsius | Fahrenheit | Kelvin | Common meaning |
|---|---|---|---|
| 0 °C | 32 °F | 273.15 K | Freezing point of water |
| 20 °C | 68 °F | 293.15 K | Mild room temperature |
| 25 °C | 77 °F | 298.15 K | Warm and comfortable |
| 37 °C | 98.6 °F | 310.15 K | Normal body temperature |
| 100 °C | 212 °F | 373.15 K | Boiling point of water |
Related Questions / FAQ
What is 38°C in °F?
38°C equals 100.4 °F (about 100.4 °F rounded).
What does 38°C feel like?
Hot to very hot: Hot conditions where heat caution may be needed. Hydration and shade matter more as temperatures rise. Feels hotter with humidity and direct sun. Limit strenuous outdoor activity during peak heat if you are sensitive to heat.
What formula converts °C to °F?
°F = (°C × 9/5) + 32
Related Tools
Related entities
CelsiusFahrenheitKelvinroom temperaturefreezing pointboiling pointbody temperatureindoor comfort