NFT Mint Gas Fee on Polygon
How much does it cost to mint an NFT on Polygon right now? The card below shows today's live gas fee for a typical mint on Polygon PoS — usually a fraction of a cent, which is why Polygon hosts so many free-to-mint and gaming NFT projects.
Live NFT mint cost on Polygon
~250,000 gas · 275.85 Gwei · POL ≈ $0.07
Total fee
$0.005073
Polygon PoS is a sidechain with no L1 calldata fee — this is the full transfer cost, not an underestimate.
Why Polygon is the home of free-to-mint
A mint writes a fair amount on-chain — token ownership, metadata, sometimes a whitelist check — so it uses more gas than a transfer (~250,000 vs ~65,000). On most chains that makes mints noticeably pricier. On Polygon it barely registers, because Polygon PoS is a sidechain: it doesn't post your transaction back to Ethereum, so there's no L1 data fee — the part that dominates a mint's cost on rollups like Base. You pay only Polygon's tiny execution gas. That's why projects doing thousands of mints — games, loyalty drops, profile pictures — overwhelmingly land on Polygon.
The POL gotcha — even a free mint needs gas
“Free mint” means the creator charges nothing for the NFT — but you still pay gas in POL (renamed from MATIC). It's a fraction of a cent, but it's not zero, and a wallet with no POL can't mint at all. New Polygon users hit this constantly: they show up for a free mint with no POL and the transaction won't submit. Grab a tiny amount of POL first — a dollar covers a huge number of mints.
The security trade-off
Polygon's low cost comes from being a sidechain with its own proof-of-stake validators rather than a rollup that inherits Ethereum's security. For mass-market mints — games, collectibles, low-value art — most people consider that a perfectly good trade. For a high-value 1-of-1 you intend to hold for years, some collectors still prefer an Ethereum rollup or mainnet for the stronger settlement guarantees. It's a value-and-assurance judgment, not a safe-vs-unsafe one.
Polygon vs mainnet — the same mint
The same ~250,000-gas mint on Ethereum mainnet, live, for scale:
Live NFT mint (mainnet) cost
250,000 gas units · ETH ≈ $1,670
Standard
$0.0826
0.198 Gwei
Lowest tier that confirms in a few minutes.
Fast
$0.0979
0.234 Gwei
Default wallet tier — confirms in about a minute.
Rapid
$0.1195
0.286 Gwei
Top priority — confirms in under 30 seconds.
Base fee right now: 0.197 Gwei. Tier prices add the average priority tip seen in recent blocks. Wallets often pad estimates by 10–30%, so your actual quote may be a bit higher.
The Polygon figure is typically hundreds of times smaller. For a project minting at scale, that difference is the entire reason it exists on Polygon rather than mainnet.
Minting on other chains
- • NFT mint on Base — cents; gas in ETH; busy minting ecosystem.
- • NFT mint on Ethereum mainnet — the full mainnet mint-cost breakdown.
- • L2 gas fees comparison — live costs across every chain.
Frequently asked questions
How much does it cost to mint an NFT on Polygon right now?
The live figure in the card above is the current gas cost of a typical NFT mint on Polygon PoS (~250,000 gas), updated every minute. It is usually a fraction of a cent — Polygon is the go-to chain for high-volume and free-to-mint NFT projects for exactly this reason.
Do I pay the mint gas in POL or in MATIC?
POL — it is the same token, just renamed from MATIC. Polygon gas is paid in POL, not ETH and not in any token the NFT is priced in. You need a small POL balance to mint, even if the mint itself is free.
Why is minting on Polygon nearly free?
Polygon PoS is a sidechain, not a rollup, so it does not pay an L1 data fee to post to Ethereum. You pay only Polygon’s tiny execution gas. The trade-off is that Polygon secures itself with its own validators rather than inheriting Ethereum’s security — a reasonable trade for low-stakes, high-volume mints.
Is the mint price separate from gas on Polygon?
Yes. Gas is the near-zero network fee shown above; the mint price is whatever the creator charges for the NFT (often zero on Polygon). Many Polygon collections are free-to-mint, so your only cost is the fraction-of-a-cent gas.
Does a busy Ethereum mainnet make Polygon mints more expensive?
No. Because Polygon has no L1 data fee, mainnet congestion does not affect Polygon mint costs — unlike Base or Optimism. Polygon fees depend on POL price and Polygon network demand only.
Cheapest chain to mint right now?
Compare live mint and transfer costs across Polygon, Base, Arbitrum, and mainnet in one table.