CryptonicTools

How to calculate crypto profit after fees

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Step-by-step guide to the crypto profit calculator: invested capital, P&L, ROI, and break-even sell price after buy and sell fees.

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This tool shows whether a completed or planned trade is actually profitable once both-side fees are included. Price moves look good on a chart; fee drag often decides the real outcome.

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Purpose

This tool shows whether a completed or planned trade is actually profitable once both-side fees are included. Price moves look good on a chart; fee drag often decides the real outcome.

When to use it

  • You closed a spot trade and want net P&L including commissions
  • You are planning an exit and need break-even after sell fees
  • You want ROI that matches invested capital, not just price percent
  • You need a quick phone check after leaving an exchange ticket

How to use it

  1. Enter buy price and quantity. Use the average fill price and the coin amount you bought.
  2. Enter sell price. Use the exit fill you took or the target you are modeling.
  3. Add fee percentages. Put buy and sell fee % fields. Fold gas or deposit costs into those percentages when they matter.
  4. Read P&L, ROI, and break-even. Invested, proceeds, profit or loss, ROI, and break-even sell update as you type.

Benefits

  • Fee-aware math beats raw price percentage screenshots
  • Break-even highlights how far price must move just to recover commissions
  • Runs fully in the browser with no account
  • Pairs cleanly with converter and liquidation tools

Pitfalls to avoid

  • Funding, transfer, and network fees are only included if you add them
  • Leveraged liquidations need the liquidation calculator too
  • Currency mismatch (buy in PKR, sell in USD) needs a convert step first
  • Not tax advice — use the capital gains helper only as a rough estimate

Invested capital versus headline price move

A 10% price rise can still lose money if you paid 0.5% in and 0.5% out on a short scalp, especially with spread. The calculator defines invested as buy × quantity × (1 + buy fee) and proceeds as sell × quantity × (1 − sell fee). Profit is proceeds minus invested; ROI is profit divided by invested.

That definition matches how traders talk about “money I put at risk,” not just mark-to-market on a coin balance. Use monospace outputs to compare large USD and high-precision alt sizes without misreading zeros.

Break-even sell price in practice

Break-even answers: what sell price recovers invested capital after the sell-side fee? On high-fee venues or when you stack maker/taker tiers, that level can sit surprisingly far from your entry. Model it before you place a take-profit that only looks good on a fee-blind chart.

For leveraged positions, combine this with position size and liquidation calculators so ROI does not ignore forced-exit risk. This is informational only, not financial advice.

Benefits for reviews and journaling

Paste fills into the tool after each trade to build a habit of fee-aware journaling. Screenshots of green candles without fee math train the wrong intuition. CryptonicTools keeps the workflow free and local so you are not exporting CSVs to a spreadsheet for a single ticket.

Related links

Updated 2026-09-09. Educational only — not financial advice.

Frequently asked questions

How is crypto profit calculated?+

Invested capital is buy price × quantity plus buy fees. Sale proceeds subtract sell fees. Profit or loss equals proceeds minus invested. ROI equals profit divided by invested.

What is break-even sell price?+

It is the sell price that recovers your invested amount after sell-side fees. Above that level, the trade is net profitable.

Does this include funding or transfer fees?+

Only the buy and sell fee percentages you enter. Add network gas or deposit fees into those fields when they matter.

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