Joules per Square Meter To Watt-Hours per Square Meter Converter
Reverse Conversion
How This Converter Works
Convert between Joules per Square Meter (J/m²) and Watt-Hours per Square Meter (Wh/m²). Select either direction to convert directly.
Formula or rule
Watt-Hours per Square Meter = Joules per Square Meter * 0.000277777777777778; Joules per Square Meter = Watt-Hours per Square Meter / 0.000277777777777778
Example
- Input
- 1 J/m²
- Calculation
- 1 * 0.000277777777777778 = 0.000277777777777778
- Result
- 0.000277777777777778 Wh/m²
Notes
Radiant exposure in radiometry is radiant energy received per area, measured in J/m². This is distinct from ionizing-radiation exposure, which is measured as charge per mass such as C/kg.