Rydbergs to Joules Converter
EngineeringJoules, calories, kilowatt-hours and more.
How to convert Rydbergs to Joules
Multiply the rydbergs value by 2.1799e-18: 1 Ry = 2.1799e-18 J. Going the other way, 1 J = 4.5874e+17 Ry, so divide by 2.1799e-18 or use the Joules to Rydbergs converter.
About these units
Joules (J)
The joule is the SI unit of energy: the work done by a force of one newton over one meter. Lifting a small apple one meter takes about one joule.
Rydbergs to Joules conversion table
| Rydbergs (Ry) | Joules (J) |
|---|---|
| 1 Ry | 2.1799e-18 J |
| 2 Ry | 4.3597e-18 J |
| 3 Ry | 6.5396e-18 J |
| 4 Ry | 8.7195e-18 J |
| 5 Ry | 1.0899e-17 J |
| 10 Ry | 2.1799e-17 J |
| 20 Ry | 4.3597e-17 J |
| 25 Ry | 5.4497e-17 J |
| 50 Ry | 1.0899e-16 J |
| 100 Ry | 2.1799e-16 J |
| 500 Ry | 1.0899e-15 J |
| 1,000 Ry | 2.1799e-15 J |