All converters

Watt hour to Erg

Convert Watt hour to Erg and get the exact value instantly.

About this conversion

To convert Watt hour to Erg, multiply the number of Watt hour by 36000000000.

Energy shows up as joules, calories, kilowatt-hours or BTU depending on the field (nutrition, an electricity bill, heating or physics), so a conversion makes the numbers comparable.

Conversion table

Watt hour (Wh)Erg (erg)
1 Wh36000000000 erg
2 Wh72000000000 erg
5 Wh180000000000 erg
10 Wh360000000000 erg
100 Wh3600000000000 erg

How to use this converter

  1. Enter your Watt hour value

    Type any number into the Watt hour field. It starts at 1 so you can read the rate straight away.

  2. Read the Erg result

    The amount in Erg updates as you type, so there is no button to press and nothing to wait for.

  3. Swap or keep exploring

    Use the swap control to flip the direction, or pick a related conversion from the list below.

Frequently asked

How many Erg are in one Watt hour?
One Watt hour equals 36000000000 erg. Enter any amount above to get an exact figure for your own value.
Is this converter accurate?
Yes. It uses the exact international definition of each unit and computes on your device, so the only rounding is for display.
Do you upload the numbers I enter?
No. The Watt hour to Erg conversion runs entirely in your browser tab, and nothing you type is sent to a server.
Does it work on my phone?
Yes. It runs in any modern mobile browser and keeps working offline once the page has loaded.

SERBABISA · CAN DO ANYTHING