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One Bitcoin is an independent educational website about the historical price performance of Bitcoin and other major cryptocurrencies. Its calculators show what a fixed amount invested on a given date, such as a holiday, an all-time high or a famous event, would be worth today, using approximate historical price data.
The articles and guides explain how Bitcoin works, how it can be mined, how people buy it and how its price has behaved over time. Everything is written for general information and learning.
One Bitcoin is not a broker, an exchange or a financial adviser, and it is not affiliated with any exchange, wallet provider or government agency. Nothing here is financial, investment, legal or tax advice, and past performance is not a prediction of future returns. Cryptocurrency prices are volatile and you can lose money. Please do your own research and speak to a qualified professional before making financial decisions.
Historical prices are approximate and calculator results are illustrations only. If you spot an error or an outdated statement, please tell us through the contact page so we can review it. You can also read our privacy policy and terms and conditions, or start with the guides and the Bitcoin calculator.
This site is an independent publication. Nothing here is financial, investment or legal advice. Cryptocurrency is volatile and you can lose money; do your own research and consult a licensed professional before investing.