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Meme coins are extremely volatile and speculative investments. Past performance does not guarantee future results. Most meme coins lose 90%+ of their value. You could lose your entire investment. This calculator is for educational purposes only. Always DYOR and never invest more than you can afford to lose.

Crypto ROI Calculator

Calculate potential returns on meme coin investments. All prices are illustrative.

ROI Calculator
Enter your investment details to calculate returns.
Results

Tokens Purchased

1,000,000

Current Value

$10.00K

Profit / Loss

+$9.00K

ROI

+900.0%

Multiplier

10.00x

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Track investments, calculate returns, and stake on TX

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About This Tool

Computes return on investment for a cryptocurrency position given entry price, exit price, position size, and fees. Outputs absolute profit, percentage return, and annualized return where a holding period is supplied.

Fees may include trading fees on both sides, network gas costs, and a slippage allowance. Tax is excluded; jurisdictional treatment of crypto disposals varies widely and is left to the user.

The calculation follows the standard ROI formula: (proceeds − cost basis) / cost basis. Cost basis includes entry price multiplied by quantity plus buy-side fees. Proceeds equal exit price multiplied by quantity minus sell-side fees. Annualized return uses the compound formula: (1 + total return)^(365/days held) − 1, which converts a holding-period return into an equivalent yearly compounding rate.

A worked example: 0.5 BTC purchased at $42,000 with a 0.5% exchange fee, sold 90 days later at $58,000 with the same fee. Cost basis = $21,000 + $105 = $21,105. Proceeds = $29,000 − $145 = $28,855. Profit = $7,750. Total return = 36.7%. Annualized = (1.367)^(365/90) − 1 = 391%. The annualized figure dramatizes the short-term gain; a 36.7% return over three months sustained for a full year would compound to nearly five-fold, which is why short-term annualization is a useful but easily abused metric.

The fee structure on real platforms often differs from a single percentage. Maker/taker spreads charge less for limit orders (maker) than market orders (taker). DEX swaps incur LP fees (typically 0.3% on Uniswap v2-style pools) plus network gas, which can dominate small trades on Ethereum mainnet. Slippage on large orders against thin liquidity is sometimes the largest cost; a 1% slippage on a $100,000 order is $1,000, often exceeding the trading fee.

Limitations: the calculator handles a single round-trip position. Real portfolios have multiple lots with different cost bases, partial sells, transfers between wallets, and yield from staking or LP positions. Tax accounting (FIFO, LIFO, specific identification) further complicates the picture. For tax purposes, dedicated crypto accounting software (Koinly, CoinTracker) is needed; the calculator is suitable for forward-looking scenario analysis or single-position back-tests, not for filing.

The about text and FAQ on this page were drafted with AI assistance and reviewed by a member of the Coherence Daddy team before publishing. See our Content Policy for editorial standards.

Frequently Asked Questions

Should the calculation include unrealized gains?
An unrealized position has a notional ROI based on current market price, but no actual return until the position closes. The math is identical; treat the result as a paper figure that can move significantly before realization.
How are fees applied?
Buy-side fees increase the cost basis; sell-side fees reduce proceeds. A position that breaks even before fees shows a small loss after both sides are accounted for. On low-fee exchanges this is minor; on DEX swaps with gas it can dominate small trades.
What is annualized return?
It expresses a holding-period return as if compounded over one year. A 20% gain over six months annualizes to roughly 44%. The figure overstates short-term wins and understates very long-term holds when used naively.
Does it model dollar-cost averaging?
The single-entry model does not. DCA requires tracking each purchase as a separate lot, then computing a weighted average cost basis. A separate DCA calculator handles that case.
How are losses treated?
Negative ROI is reported as such. There is no special handling for tax-loss harvesting; that calculation depends on jurisdiction-specific rules around wash sales (which currently do not apply to crypto in the US).
What about staking and yield income?
The basic ROI calculation excludes yield. For positions that earned staking rewards, LP fees, or lending interest during the holding period, the additional income should be added to proceeds. Tax treatment of yield differs from capital gains in most jurisdictions; track them separately.
Why annualize at all if the position is short-term?
Annualization makes returns comparable across holding periods. A 5% gain in a week and a 30% gain in a year are both useful data points, but the weekly gain is the better one and annualization shows that. Misuse comes from treating short-term annualized returns as forward-looking expectations.
How are stablecoin pairs treated?
Trading USDC for ETH and back follows the same ROI calculation as any other position. The volatile leg is the meaningful exposure. Stablecoin-to-stablecoin trades produce near-zero ROI absent peg deviation; their value is in fee minimization or chain bridging rather than directional exposure.
What about gas fees on layer 2 versus layer 1?
Layer 1 Ethereum trades during congestion can incur $20–100 in gas, often eclipsing trading fees on small positions. Layer 2 networks (Arbitrum, Optimism, Base) reduce gas to single-cent levels, making the ROI calculation cleaner for small trades. The fee category in the calculator should reflect the actual network used.
Crypto ROI Calculator | Free Tools - Coherence Daddy