Convert 0.5 Watt-second to Erg (Ws to erg)
Watt-second (Ws) and Erg (erg) are both units of length. With the conversion form below, you can effortlessly and accurately convert watt-second to erg. This free online calculator tool makes it simple and easy to perform the conversion from Ws to erg.

Watt-second (Ws) and Erg (erg) are both units of length. With the conversion form above, you can effortlessly and accurately convert watt-second to erg. This free online calculator tool makes it simple and easy to perform the conversion from Ws to erg.
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What is Watt-second to Erg Conversion?
Watt-second (Ws) and erg (erg) are both units used to measure energy, but they serve different purposes depending on the scale of the measurement. If you ever need to convert watt-second to erg, knowing the exact conversion formula is essential.
Ws to erg Conversion Formula:
One Watt-second is equal to 5000000 Erg.
Formula: 1 Ws = 5000000 erg
By using this conversion factor, you can easily convert any energy from watt-second to erg with precision.
How to Convert Ws to erg?
Converting from Ws to erg is a straightforward process. Follow these steps to ensure accurate conversions from watt-second to erg:
- Select the Watt-second Value: Start by determining the watt-second (Ws) value you want to convert into erg (erg). This is your starting point.
- Multiply by the Conversion Factor: To convert watt-second to erg, multiply the selected Ws value by 5000000. This factor is essential for accurately converting from a larger unit (Ws) to a much smaller unit (erg).
- Illustration of Multiplication:
- 1 Ws = 5000000 erg
- 10 Ws = erg
- 100 Ws = erg
- Find the Conversion Result: The result of this multiplication is your converted value in erg unit. This represents the same energy but in a different unit.
- Save Your Erg Value: After converting, remember to save the result. This value represents the energy you initially measured, now expressed in ergs.
- Alternative Method – Division: If you prefer not to multiply, you can achieve the same conversion by dividing the watt-second value by 0.0000001. This alternative method also gives you the correct energy in ergs.
- Illustration of Division:
- erg = ws ÷ 0.0000001