UNIT REFERENCE · rJ

Rontojoules: conversions & definition

Rontojoules (rJ) represent energy. One unit equals 10^-27 J. One joule is one newton-meter of work or one watt-second of energy.

Choose the unit you need

Each row converts one rJ. Open a converter to enter any value and see its formula, worked example and reference table. Results below are rounded to 10 significant digits.

1 rJ in compatible units
Convert toEquivalent valueCalculator
Joules (J)≈ 1e-27Convert rJ to J

Keep the quantity consistent

Choose units that represent the same quantity and preserve the measurement conditions. A scale conversion changes the number and unit together; it does not change the physical amount or improve the accuracy of your measurement.

Explore the complete learning library →