Crypto Time Machine

What a one-time buy would be worth today. Real daily prices, honest returns.
Quick picks
1y ago
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7y ago
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15y ago
Updates as you type. Uses the real daily close on your date and the latest close today.
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BOARDING PASSONE WAY
BTC
Oct 7, 2021
NOW
Today
Bought at
$55,344
Price now
$85,549
Fare
$100
Days held
1,826
YOU'D HAVE
$155
1.5× RETURN
CryptoDiffer
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Your $100 over time
Bitcoin bought on Oct 7, 2021, valued at each daily close
ValueLog scale
Value today
$155
$85,549 per BTC
Sold at the peak
$225
Oct 7, 2025 · 2.3×
Worst moment
-72%
$28 on Nov 22, 2022

FAQ

What would $100 of Bitcoin bought on 2021-10-07 be worth today?

$100 in Bitcoin on 2021-10-07 would be worth $155 today. That's a 1.5× return.

Where does the price data come from?

Real daily closing prices from public market data (Blockchain.com, Binance, DefiLlama), updated every day. No estimates.

Does it include fees or taxes?

No. It shows the pure price move between your date and today, so real results after exchange fees and taxes would be slightly lower.

Which coins are supported?

16 major coins: Bitcoin, Ethereum, Solana, XRP, BNB, TRON, Zcash, Hyperliquid, Dogecoin, Chainlink, Cardano, NEAR Protocol, Uniswap, Avalanche, Stellar, Litecoin. Each goes back to its first traded price.

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