Mantle Profit Calculator
Free Mantle (MNT) profit calculator. Enter your buy and sell price to see MNT profit, loss, ROI and fees — prefilled with the live MNT price.
Result
Enter values to see the result.
Using the Mantle Profit Calculator
This calculator works out what a MNT trade actually made after fees. Enter the price you bought MNT at, the price you sold (or would sell) at, and how many coins you hold — the profit, ROI percentage and total fee cost update as you type. The price fields load the live MNT market price when the page opens, so you can start from a realistic number instead of a placeholder.
Fees matter more than most people expect on MNT. Mantle transactions are cheap because data goes to an external availability layer rather than to Ethereum directly — cheaper, with a correspondingly different set of assumptions. The fee field applies your percentage to both the entry and the exit, which is how exchanges actually charge you — a 0.1% maker fee each way is 0.2% of the round trip, and that is before spread.
MNT trades partly on the size and composition of the treasury behind it, which makes it behave a little like a closed-end fund. That is worth keeping in mind when reading the ROI figure: an unrealised gain on MNT is only a gain once you have exited, and the exit price you can actually get depends on order-book depth at the moment you sell.
Mantle at a glance
- Launched
- 2023, converted from BitDAO's BIT token
- Type
- Optimistic rollup on Ethereum with modular data availability
- Max supply
- 6,219,316,795 MNT
- Gas token
- MNT — unlike most rollups, which use ETH
- Treasury
- One of the largest on-chain treasuries in crypto
- Native staking
- None for MNT itself
Frequently asked questions
- How do I calculate Mantle profit?
- Profit equals (sell price − buy price) × the number of MNT you hold, minus trading fees on both sides. ROI is that profit divided by what you originally spent. This calculator does both, and applies your fee percentage to the entry and the exit separately.
- Does this MNT calculator use the live price?
- Yes. When the page loads it fetches the current MNT market price and prefills the price fields, and the "↧ Live price" button refreshes them on demand. Everything is calculated in your browser — nothing you type is sent anywhere.
- Should I include MNT withdrawal fees?
- If you moved coins on-chain, yes — add them to your fee percentage or subtract them from the result. Mantle transactions are cheap because data goes to an external availability layer rather than to Ethereum directly — cheaper, with a correspondingly different set of assumptions.
- How is crypto profit calculated?
- Profit = (sell price − buy price) × amount, minus trading fees on both the buy and sell sides.
- What is ROI?
- Return on investment is your net profit divided by your total cost, expressed as a percentage.
More MNT calculators
Free Mantle (MNT) dollar-cost-averaging calculator. Model recurring MNT buys to see coins accumulated, average entry and portfolio value at today's live price.
Work out your weighted average Mantle (MNT) entry price across multiple buys — and see exactly where your break-even sits.
Find the exact Mantle (MNT) price that liquidates your leveraged position. Prefilled with the live MNT price — set your leverage and direction.
Calculate Mantle (MNT) market cap from the live MNT price and circulating supply — plus FDV, and the price MNT would need to reach any target valuation.
📖 Learn more
What dollar-cost averaging is, why it works in volatile crypto markets, its pros and cons, and how to model your own DCA plan.
A beginner-friendly overview of how crypto is taxed — capital gains, taxable events, short vs long term, and how to estimate what you owe.
The IRS treats crypto as property, which makes almost every trade a taxable event. Here are the current rates, the forms you file, and the two rule changes that caught people out this year.
Prefer the generic version without MNT presets? Open the Crypto Profit Calculator.
For educational purposes only. Rates, fees and protocol parameters change — verify current figures with your exchange or validator before acting. Not financial advice.