TON Unit Converter
Instantly convert TON amounts between TON and its smallest unit, the Nanoton. On TON, 1 TON = 10^9 Nanoton, so a single rounding mistake can be costly — this tool keeps every denomination exact.
* 1 TON = 1,000,000,000 nanotons (9 decimal places).
Understanding TON units
The native asset of TON is TON, divisible into 9 decimal places. The smallest indivisible unit is the Nanoton. Smart contracts, RPC responses, and on-chain transactions almost always use Nanoton, while wallets and exchanges display TON — converting between them correctly is essential for developers and traders alike.
TON denomination table
| Unit | Value in Nanoton |
|---|---|
| Toncoin (TON) | 1,000,000,000 |
| Milliton | 1,000,000 |
| Microton | 1,000 |
| Nanoton (nano) | 1 |
Why convert TON units?
Whether you are debugging a transaction, setting gas values, reading uint256 contract data, or simply checking a balance, working in the right TON denomination prevents expensive mistakes. This converter handles TON, Nanoton, and all intermediate units with full precision.