GrowYourEthereum

ETH Investment Calculator

Estimate what a historical Ethereum investment could be worth today using public market data.

Short answer · Updated October 18, 2026

$1,000 of ETH bought on Jan 1, 2020 (daily close $130.19) was worth about $18,430 at the Oct 17, 2026 close ($2,399.68). The same $1,000 bought on Jan 1, 2021 ($730.99) was worth about $3,280, and on Jan 1, 2024 ($2,352.76) about $1,020. Bought on Jan 1, 2022 ($3,765.72) or Jan 1, 2025 ($3,353.32), it was worth only about $640 or $720. Your result depends almost entirely on your entry date. These are Coinbase ETH-USD daily closes (UTC), the same data this calculator uses. They exclude fees and taxes.

Need the price on a specific day first? Look it up in our Ethereum price history, with ETH’s price by year, month and all-time high.

About the ETH Investment Tool

This calculator estimates what a historical Ethereum purchase could be worth today. Lump-sum and date comparison use one daily close per chosen date. The monthly DCA tab walks Coinbase Exchange daily ETH-USD candles in chunks of about 250 days, with an 8-second timeout per request, then values the accumulated ETH only while the live Coinbase ETH/USD feed is available. If that feed is down, the run is paused instead of substituting a placeholder price.

Results exclude exchange fees, slippage, taxes, and days with no candle. They are educational estimates, not a forecast or a record of any specific wallet. For weekly or bi-weekly purchase modeling with the same fail-closed feed, use the ETH DCA Simulator.

What the ETH investment calculator can tell you

Three ways to look at an ETH investment

The lump-sum mode answers "if I had invested $X on a date, what would it be worth today?". The monthly DCA mode spreads purchases across months to show how a regular plan would have performed. The date comparison mode measures the percentage change between any two days, which is useful for checking claims you read online.

All modes use daily ETH-USD candles from Coinbase Exchange. Requests time out after a few seconds and the calculator refuses to show a value when the live price is unavailable, so you never see a number based on stale data without being told.

Turning a result into a decision

A historical return is context, not a forecast. ETH has delivered large gains over long periods and also deep, prolonged drawdowns. Before buying, decide how much of your net worth you can leave untouched through a 70% fall, how long you intend to hold, and how you will store the ETH. Our position-sizing guide walks through that framework.

Compare the same period for bitcoin or an index fund to judge ETH's risk-adjusted return.
Remember fees, spreads and taxes reduce real-world results.
Check the start date: returns from cycle lows look far better than from cycle highs.

Common mistakes

The most frequent error is treating a single impressive historical window as typical. Another is ignoring custody risk: gains held on an exchange that fails are not gains you can access. Read our exchange failure guide before leaving large balances with a third party.

Frequently asked questions

How do I calculate profit on Ethereum?

Profit is current value minus the amount you paid, including fees. This calculator works out the ETH you would have bought on your chosen date and values it at the live price.

If I invested $1,000 in Ethereum, what would it be worth now?

Enter $1,000 and your start date in lump-sum mode. The answer changes daily with the ETH price, so the calculator uses live data rather than a fixed figure.

Does the calculator predict future ETH prices?

No. It only measures historical outcomes. For forward-looking scenarios use the ETH wealth simulator, which lets you set your own assumptions.

Are fees included?

No. Results are before exchange fees, spreads and taxes.

Educational information only, not financial or tax advice. Results depend on the inputs and data sources described above; verify anything important with a primary source before acting.