In personal finance, the ease of converting an asset into cash without a major loss in value is called liquidity.
Cash is generally the most liquid asset because it can be spent immediately. Money in a checking account is also highly liquid, while publicly traded securities can usually be sold relatively quickly during market hours. Real estate, collectibles, and some private investments are typically less liquid because selling may take time, require costs, or involve an uncertain price.
Liquidity matters when a person must pay an unexpected bill or meet a near-term obligation. An emergency fund is intended to provide accessible money, although the appropriate amount depends on circumstances. Holding every dollar in cash can reduce investment growth, so households often balance liquidity needs with longer-term goals.
Liquidity is different from solvency. Liquidity concerns access to cash in the near term; solvency concerns whether total assets are sufficient to cover total liabilities over a longer horizon.