Use our Wei Calculator to convert Ether to Wei, Kwei, Mwei, Gwei, Szabo and Finney.
Ethereum has different units with their own unique names. The smallest unit in Ethereum is called Wei.
The next three bigger unit denominations are derived from wei:
1 Kwei is 1 kilo wei (1e3 wei) = 1,000 wei
1 Mwei is 1 mega wei (1e6 wei) = 1,000,000 wei
1 Gwei is 1 giga wei (1e9wei) = 1,000,000,000 wei
The next three bigger unit denominations have unique names:
1 szabo is 1e12 wei = 1,000,000,000,000 wei
1 finney is 1e15 wei = 1,000,000,000,000,000 wei
1 ether is 1e18 wei = 1,000,000,000,000,000,000 wei
How many Wei per Kwei? There are 1 thousand wei in a Kwei. (1,000)
How many Wei per Mwei? There are 1 million wei in a Mwei. (1,000,000)
How many Wei per Gwei? There are 1 billion wei in Gwei. (1,000,000,000)
How many Wei per Szabo? There are 1 trillion wei in a Szabo. (1,000,000,000,000)
How many Wei per Finney? There are 1 quadrillion wei in a Finney. (1,000,000,000,000,000)
How many Wei per Ether? There are 1 quintillion wei in an Ether. (1,000,000,000,000,000,000)
Ethereum Unit Converter Tool
The Ethereum Unit Converter helps to convert different units like Ether, Gwei, Mwei, Wei, Finney, and Szabo. It is a handy tool that prevents dealing with very large or very tiny numbers. To use it, just type your amount in one of the units into its field and all other units will be shown instantly. To make sure our Ethereum Unit Converter works correctly, please make sure JavaScript is activated.
Limitations: It is possible that some very small numbers are not rounded correctly. For example the tool could show 0.0000000000009999999999999999 instead of 0.000000000001.
We have also developed a similar convert for Bitcoin denominations like milli Satoshi, Satoshi, Finney, micro Bitcoin, milli Bitcoin, BitCent and Bitcoin. The
BTC converter works exactly in the same way.
Conversion Table
The table below shows the value of 1 unit converted to every other unit. It gives an interesting overview over how big and tiny numbers in Ethereum can get. The Ethereum Conversion Table also includes alternative names that are sometimes used instead of the common name.
| Unit |
Wei |
Kwei |
Mwei |
Gwei |
Szabo |
Finney |
Ether (ETH) |
| Wei |
1 |
0.001 |
0.000001 |
0.000000001 |
0.000000000001 |
0.000000000000001 |
0.000000000000000001 |
| Kwei |
1000 |
1 |
0.001 |
0.000001 |
0.000000001 |
0.000000000001 |
0.000000000000001 |
| Mwei |
1000000 |
1000 |
1 |
0.001 |
0.000001 |
0.000000001 |
0.000000000001 |
| Gwei |
1000000000 |
1000000 |
1000 |
1 |
0.001 |
0.000001 |
0.000000001 |
| Szabo |
1000000000000 |
1000000000 |
1000000 |
1000 |
1 |
0.001 |
0.000001 |
| Finney |
1000000000000000 |
1000000000000 |
1000000000 |
1000000 |
1000 |
1 |
0.001 |
| Ether (ETH) |
1000000000000000000 |
1000000000000000 |
1000000000000 |
1000000000 |
1000000 |
1000 |
1 |
Wei to Ether (ETH)
How to convert Wei to Ether (ETH)?
1 Ether is 10^9 Wei. Therefore to calculate the amount of Ether we need to divide the Wei amount by 10^9.
| Wei |
Ether (ETH) |
| 1 Wei |
0.000000000000000001 Ether (ETH) |
| 10 Wei |
0.00000000000000001 Ether (ETH) |
| 100 Wei |
0.0000000000000001 Ether (ETH) |
| 1000 Wei |
0.000000000000001 Ether (ETH) |
| 10000 Wei |
0.00000000000001 Ether (ETH) |
| 100000 Wei |
0.0000000000001 Ether (ETH) |
| 1000000 Wei |
0.000000000001 Ether (ETH) |
| 10000000 Wei |
0.00000000001 Ether (ETH) |
| 100000000 Wei |
0.0000000001 Ether (ETH) |
| 1000000000 Wei |
0.000000001 Ether (ETH) |
| 10000000000 Wei |
0.00000001 Ether (ETH) |
| 100000000000 Wei |
0.0000001 Ether (ETH) |
| 1000000000000 Wei |
0.000001 Ether (ETH) |
| 10000000000000 Wei |
0.00001 Ether (ETH) |
| 100000000000000 Wei |
0.0001 Ether (ETH) |
| 1000000000000000 Wei |
0.001 Ether (ETH) |
| 10000000000000000 Wei |
0.01 Ether (ETH) |
| 100000000000000000 Wei |
0.1 Ether (ETH) |
| 1000000000000000000 Wei |
1 Ether (ETH) |
| 10000000000000000000 Wei |
10 Ether (ETH) |
| 100000000000000000000 Wei |
100 Ether (ETH) |
| 1000000000000000000000 Wei |
1000 Ether (ETH) |
Wei to Gwei
How to convert Wei to Gwei?
One Gwei is 1,000,000,000 Wei. Therefore to calculate to amount of Gwei we need to divide the Wei amount by 1,000,000,000.
| Wei |
Gwei |
| 1 Wei |
0.000000001 Gwei |
| 10 Wei |
0.00000001 Gwei |
| 100 Wei |
0.0000001 Gwei |
| 1000 Wei |
0.000001 Gwei |
| 10000 Wei |
0.00001 Gwei |
| 100000 Wei |
0.0001 Gwei |
| 1000000 Wei |
0.001 Gwei |
| 10000000 Wei |
0.01 Gwei |
| 100000000 Wei |
0.1 Gwei |
| 1000000000 Wei |
1 Gwei |
| 10000000000 Wei |
10 Gwei |
| 100000000000 Wei |
100 Gwei |
| 1000000000000 Wei |
1000 Gwei |
Gwei to Ether (ETH)
How to convert Gwei to Ether?
1 Gwei is 0.000000001 Ether. Therefore to calculate the amount of Ether, we need to multiply the amount of Gwei with the factor 0.000000001
| Gwei |
Ether (ETH) |
| 1 Gwei |
0.000000001 Ether (ETH) |
| 10 Gwei |
0.00000001 Ether (ETH) |
| 100 Gwei |
0.0000001 Ether (ETH) |
| 1000 Gwei |
0.000001 Ether (ETH) |
| 10000 Gwei |
0.00001 Ether (ETH) |
| 100000 Gwei |
0.0001 Ether (ETH) |
| 1000000 Gwei |
0.001 Ether (ETH) |
| 10000000 Gwei |
0.01 Ether (ETH) |
| 100000000 Gwei |
0.1 Ether (ETH) |
| 1000000000 Gwei |
1 Ether (ETH) |
| 10000000000 Gwei |
10 Ether (ETH) |
| 100000000000 Gwei |
100 Ether (ETH) |
| 1000000000000 Gwei |
1000 Ether (ETH) |
Conversion Pairs
The following section defines conversion pairs our
Etherum Unit Converter supports.
Conversions with Ether as base unit:
- Ether to Finney
- Ether to Szabo
- Ether to Gwei
- Ether to Mwei
- Ether to Kwei
- Ether to Wei
Conversions with Finney as base unit:
- Finney to Ether
- Finney to Szabo
- Finney to Gwei
- Finney to Mwei
- Finney to Kwei
- Finney to Wei
Conversions with Szabo as base unit:
- Szabo to Ether
- Szabo to Finney
- Szabo to Gwei
- Szabo to Mwei
- Szabo to Kwei
- Szabo to Wei
Conversions with Gwei as base unit:
- Gwei to Ether
- Gwei to Finney
- Gwei to Szabo
- Gwei to Mwei
- Gwei to Kwei
- Gwei to Wei
Conversions with Mwei as base unit:
- Mwei to Ether
- Mwei to Finney
- Mwei to Szabo
- Mwei to Gwei
- Mwei to Kwei
- Mwei to Wei
Conversions with Kwei as base unit:
- Kwei to Ether
- Kwei to Finney
- Kwei to Szabo
- Kwei to Gwei
- Kwei to Mwei
- Kwei to Wei
Conversions with Wei as base unit:
- Wei to Ether
- Wei to Finney
- Wei to Szabo
- Wei to Gwei
- Wei to Mwei
- Wei to Kwei
Units Alternative Names
Some denominations in Ethereum have alternative names. The following table shows the most commonly used name and some alternative names that are used within the Ethereum community.
Alternative Names for Ethereum denominations:
| Denomination |
Alternative Name |
| Wei |
Wei Dai |
| Kwei |
Femtoether / Babbage |
| Mwei |
Picoether / Lovelace |
| Gwei |
Nanoether / Nano / Shannon |
| Szabo |
Twei / Microether / Micro |
| Finney |
Pwei / Milliether / Milli |
| Ether |
ETH / Ethereum |
