Rydberg to Gigaelectron Volt Converter

Energy Converter

27 units available

Decimals:

From

To

1.360569e-8

1 Ry = 1.360569e-8 GeV

Formula:

GeV = Ry × 1.360569e-8

With your value: 1 Ry = 1.360569e-8 GeV

How big is that?

Everyday references on a logarithmic scale, all expressed in rydberg so you can sanity-check the result.

Your value1.00 Ry

Heartbeat (4.6e+17× your value)4.59e+17 Ry

AA battery charge (4.6e+21× your value)4.59e+21 Ry

Slice of bread (1.3e+23× your value)1.28e+23 Ry

Daily food intake (3.9e+24× your value)3.85e+24 Ry

Litre of petrol (1.6e+25× your value)1.57e+25 Ry

Other Rydberg to Gigaelectron Volt conversions

2 Ry to GeV 3 Ry to GeV 4 Ry to GeV 5 Ry to GeV 6 Ry to GeV 7 Ry to GeV 8 Ry to GeV

Rydberg to Gigaelectron Volt Conversion Table

Rydberg (Ry)	Gigaelectron Volt (GeV)
0.5	6.802845e-9
1	1.360569e-8
2	2.721138e-8
5	6.802845e-8
10	1.360569e-7
15	2.040854e-7
20	2.721138e-7
25	3.401423e-7
50	6.802845e-7
100	1.360569e-6
250	3.401423e-6
500	6.802845e-6
1000	1.360569e-5

Gigaelectron Volt to Rydberg Conversion Table

Gigaelectron Volt (GeV)	Rydberg (Ry)
0.5	36,749,328.263311
1	73,498,656.526622
2	146,997,313.053244
5	367,493,282.633109
10	734,986,565.266218
15	1,102,479,847.899326
20	1,469,973,130.532435
25	1,837,466,413.165544
50	3,674,932,826.331088
100	7,349,865,652.662175
250	18,374,664,131.655437
500	36,749,328,263.310875
1000	73,498,656,526.62175

Where these values come from

Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

Rydberg (Ry)

Energy

Exact conversion

Derived from the joule (1 J = 1 kg·m²/s²). Thermochemical and IT calories, BTU and kWh are exact defined multiples.

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

Gigaelectron Volt (GeV)

Energy

Exact conversion

Derived from the joule (1 J = 1 kg·m²/s²). Thermochemical and IT calories, BTU and kWh are exact defined multiples.

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

How to Convert Rydberg to Gigaelectron Volt

To convert from Rydberg (Ry) to Gigaelectron Volt (GeV), multiply the value by 1.360569e-8.

Formula: GeV = Ry × 1.360569e-8

Reverse: Ry = GeV × 73,498,656.52662174

Step-by-Step Example

Start with your value in Rydberg. For example: 5 Ry
Multiply by the conversion factor: 5 x 1.360569e-8
The result is: 6.802845e-8 GeV

About Rydberg

The rydberg (Ry) is a unit of energy and work. One rydberg equals 2.179872 × 10^-18 joules. UnitConvertLab converts it against every other energy unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: energy calculations, engineering and science, education.

About Gigaelectron Volt

The gigaelectron volt (GeV) is a unit of energy and work. One gigaelectron volt equals 1.602177 × 10^-10 joules. UnitConvertLab converts it against every other energy unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: energy calculations, engineering and science, education.

Frequently Asked Questions

How many Gigaelectron Volt are in 1 Rydberg?

There are exactly 1.360569e-8 Gigaelectron Volt in 1 Rydberg. This means the conversion factor from Rydberg to Gigaelectron Volt is 1.360569e-8.

What is the formula to convert Rydberg to Gigaelectron Volt?

The formula to convert Rydberg to Gigaelectron Volt is: GeV = Ry × 1.360569e-8. For example, to convert 10 Rydberg to Gigaelectron Volt, you would multiply 10 by 1.360569e-8.

What is a Rydberg?