Mantle gas tracker
Sampled 2026-10-04 07:14 UTC from our own Mantle nodes; refreshes every minute.
What common actions cost now
| Transfer (21,000 gas) | 0.0014 MNT |
| ERC-20 transfer (~65,000 gas) | 0.0042 MNT |
| DEX swap (~150,000 gas) | 0.0098 MNT |
Execution gas only, at the standard price; real gas use depends on the contract. As a rollup, Mantle also charges an L1 data fee per transaction that is not included here.
Last 16 hours
Low 50.00 · median 50.00 · high 75.00 gwei (standard price, one sample a minute).
Mantle fee facts
- Gas is paid in MNT.
- Blocks arrive every 2.0 s (measured), and the base fee can change with every block.
- Mantle uses EIP-1559 fees: set maxFeePerGas above the base fee and a maxPriorityFeePerGas tip.
Get fees in code
import { createPublicClient, http } from "viem";
const client = createPublicClient({ transport: http("https://rpc.swiftnodes.io/rpc/mantle?key=YOUR_API_KEY") });
// EIP-1559 fees for the next Mantle block, from eth_feeHistory
const { maxFeePerGas, maxPriorityFeePerGas } = await client.estimateFeesPerGas();Frequently asked questions
What is the gas price on Mantle right now?
At the last sample (2026-10-04 07:14 UTC) a standard Mantle transaction needed about 65.03 gwei: a base fee of 50.00 gwei plus a median tip of 15.03 gwei. A plain transfer (21,000 gas) cost about 0.0014 MNT. The page updates every minute.
How much does Mantle gas vary in a day?
Over the last 16 hours the standard price ranged from 50.00 to 75.00 gwei, with a median of 50.00 gwei.
Gas on every chain at once: the multi-chain gas tracker. How fees are estimated: eth_feeHistory on Mantle.
Mantle endpoints are on the Mantle RPC page, and SwiftNodes has a free tier.