Most reputable platforms allow you to buy Bitcoin with as little as .
: Fidelity Crypto and Robinhood let you manage Bitcoin alongside stocks, often using a spread-based pricing model. How to Buy Partial Bitcoin (Step-by-Step)
Bitcoin is highly divisible, allowing you to purchase tiny fractions rather than an entire coin. The smallest unit is called a (or "sat"), where 100 million satoshis equal one Bitcoin. Popular Platforms for Partial Purchases