Mantle Unit Converter
Instantly convert Mantle amounts between MNT and its smallest unit, the Wei. On Mantle, 1 MNT = 10^18 Wei, so a single rounding mistake can be costly — this tool keeps every denomination exact.
* Mantle uses the same unit system as Ethereum. 1 MNT = 1018 Wei. Gwei is commonly used for gas price calculations.
Understanding Mantle units
The native asset of Mantle is MNT, divisible into 18 decimal places. The smallest indivisible unit is the Wei. Smart contracts, RPC responses, and on-chain transactions almost always use Wei, while wallets and exchanges display MNT — converting between them correctly is essential for developers and traders alike.
Mantle denomination table
| Unit | Value in Wei |
|---|---|
| MNT | 1,000,000,000,000,000,000 |
| Finney | 1,000,000,000,000,000 |
| Szabo | 1,000,000,000,000 |
| Gwei (Shannon) | 1,000,000,000 |
| Wei | 1 |
Why convert Mantle units?
Whether you are debugging a transaction, setting gas values, reading uint256 contract data, or simply checking a balance, working in the right Mantle denomination prevents expensive mistakes. This converter handles MNT, Wei, and all intermediate units with full precision.