Use this free online calculator to convert Zettajoule to Erg instantly. This energy conversion tool provides accurate results for all your measurement needs.

Quick Reference

1 Zettajoule = 1e+28 Erg

1 Erg = 1.000e-28 Zettajoule

Zettajoule to Erg Conversion Formula

To convert Zettajoule to Erg, multiply by 1e+28.

Erg = Zettajoule × 1e+28

Zettajoule = Erg × 1.000e-28

To convert Erg back to Zettajoule, divide by 1e+28 (or multiply by 1.000e-28).

About These Units

About Zettajoule

The zettajoule is a unit of energy used to measure work, heat, or power in various scientific and engineering contexts.

About Erg

The erg is the unit of work or energy in the CGS system, equal to the work done by a force of one dyne acting through a distance of one centimeter. Equivalently, one erg is the kinetic energy of a mass of 2 grams moving at a velocity of 1 cm/sec. This is equal to 0.1 microjoule, or about 7.375 x 10E-8 foot-pound. The name of the unit is from the Greek word ergon, work. There is no symbol; the word is spelled out in full. Adding prefixes is a problem: 1000 ergs is usually called a kiloerg, but one million ergs is a megalerg, the "l" being added to ease pronunciation.

Zettajoule to Erg Conversion Table

Zettajoule	Erg	Erg	Zettajoule
0.1	1e+27	0.1	1.000e-29
0.5	5e+27	0.5	5.000e-29
1	1e+28	1	1.000e-28
2	2e+28	2	2.000e-28
5	5.0000000000000005e+28	5	5.000e-28
10	1.0000000000000001e+29	10	1.000e-27
20	2.0000000000000002e+29	20	2.000e-27
25	2.5e+29	25	2.500e-27
50	5e+29	50	5.000e-27
100	1e+30	100	1.000e-26
250	2.5000000000000002e+30	250	2.500e-26
500	5.0000000000000004e+30	500	5.000e-26
1000	1.0000000000000001e+31	1000	1.000e-25

Why Use Our Zettajoule to Erg Converter?

Instant and accurate energy conversions
Free to use with no registration required
Mobile-friendly design for conversions on the go
Supports all major energy units