Here is the size of Solidity variables in bytes:
| Type | Size |
|---|---|
| uint8 | 1 byte |
| uint16 | 2 bytes |
| uint32 | 4 bytes |
| uint64 | 8 bytes |
| uint128 | 16 bytes |
| uint256 | 32 bytes |
| bool | 1 byte |
| bytes1 | 1 byte |
| bytes2 | 2 bytes |
| address | 20 bytes |
Here is the size of Solidity variables in bytes:
| Type | Size |
|---|---|
| uint8 | 1 byte |
| uint16 | 2 bytes |
| uint32 | 4 bytes |
| uint64 | 8 bytes |
| uint128 | 16 bytes |
| uint256 | 32 bytes |
| bool | 1 byte |
| bytes1 | 1 byte |
| bytes2 | 2 bytes |
| address | 20 bytes |