THERMAL
Thermal expansion
Linear expansion coefficient per temperature interval.
Try a decimal, 1e-9, 1/3, or 5 1/2.
Resultppm/°F → 1/KConvert parts per million per degree Fahrenheit to per kelvin
EVERYDAY · ENGINEERING · SCIENCE
Unit conversion. Made clear.
Start with a familiar unit, type a value, and get a dependable answer with sensible precision. Fractions and scientific notation are welcome.
520units ready to convert
HOW IT IS CALCULATED
Convert through per kelvin
Enter a parts per million per degree Fahrenheit value to calculate per kelvin with full internal precision before display rounding.
Display precisionAuto · 12 significant digits
Auto keeps up to 12 significant digits, trims unnecessary zeroes, and switches to scientific notation for extreme magnitudes.
QUICK REFERENCE
All units in this quantity
| Unit | Symbol | Converted value |
|---|---|---|
| per kelvinfrom ppm/°F | 1/K | Interactive |
| micrometre per metre kelvinfrom ppm/°F | µm/(m·K) | Interactive |
| parts per million per kelvinfrom ppm/°F | ppm/K | Interactive |
| per degree Fahrenheitfrom ppm/°F | 1/°F | Interactive |
| parts per million per degree Fahrenheitfrom ppm/°F | ppm/°F | Interactive |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.