25 degrees Celsius
25 °CTemperature · definition
Celsius and Fahrenheit have shifted zero points. Differences are useful; “twice as hot” in °C or °F is not a physical temperature ratio.
Temperature
Just how hot is 25 degrees Celsius?
Everyday temperatures
25 °C
77 °Fdegrees Fahrenheit
298.15 Kkelvin
01
25 degrees Celsius25 °CTemperature · definition
02
Gallium melting plateau at standard pressure29.76 °CEquilibrium melting temperature near 101 kPa · specified · range 29.75 °C–29.77 °C
Celsius and Fahrenheit zero points are offsets. Compare temperature differences, not ratios in °C or °F. The kelvin axis starts at absolute zero.
A little perspective
25 degrees Celsius is 4.765 K cooler than Gallium melting plateau at standard pressure.
Measurements, assumptions & sources +
25 degrees Celsius
Celsius and Fahrenheit have shifted zero points. Differences are useful; “twice as hot” in °C or °F is not a physical temperature ratio.
Gallium melting plateau at standard pressure
Gallium melts at about 302.9146 K (29.7646 °C) near standard pressure. Purity and pressure affect a realised plateau.
The marked equilibrium melting temperature near 101 kpa is calibrated. Unmeasured illustration details are representative.
Measurement details
Why these numbers?
The visual compares temperature with equilibrium melting temperature near 101 kpa. The records below preserve each value’s basis and caveats.
Gallium melting plateau at standard pressure
29.76 °CEquilibrium melting temperature near 101 kPa · specified · range 29.75 °C–29.77 °C
Gallium melts at about 302.9146 K (29.7646 °C) near standard pressure. Purity and pressure affect a realised plateau.
- Comparing
- Temperature ↔ Equilibrium melting temperature near 101 kPa
- Relative size
- Temperature comparisons use an absolute difference in kelvins rather than a multiplicative ratio.
How to read the visual
The labelled spans and stored measurements determine the scale; unmeasured illustration details do not.
- Gallium melting plateau at standard pressure uses a 29.76 °C central value within a recorded range of 29.75 °C–29.77 °C.
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