Investing in crypto with a small budget involves careful planning and strategic choices. Start by researching and understanding the market. Use reputable exchanges like Coinbase or Binance, and consider buying fractional shares of established cryptocurrencies like Bitcoin or Ethereum. Diversify your investments to mitigate risks. Utilize dollar-cost averaging to invest consistently over time, regardless of market fluctuations. Stay updated with crypto news and trends to make informed decisions and avoid scams.