Among a mutual fund, a house, a checking account, and a small business, the small business generally has the least liquidity.

What “least liquidity” means

  • Liquidity is how quickly and easily something can be converted to cash without a big loss in value.
  • Checking accounts are the most liquid here because the money is immediately accessible for payments or withdrawals.

Why a small business is least liquid

  • Selling a small business usually takes months or even years, involving finding a buyer, negotiations, due diligence, and legal work.
  • The value is harder to determine and may depend on specialized buyers, making it much slower to turn into cash than typical investments.

How the other options compare

  • Mutual funds: Can usually be bought or sold on any business day, so they are considered relatively liquid compared with real assets or private businesses.
  • House: Often takes weeks or months to sell and depends on local market conditions, so it is illiquid but still typically easier to sell than a whole operating business.
  • Checking account: Cash on demand, so it sits at the top of the liquidity spectrum.

Quick HTML table of liquidity ranking

html

<table>
  <thead>
    <tr>
      <th>Asset</th>
      <th>Typical Liquidity Level</th>
      <th>Reason</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td>Checking account</td>
      <td>Very high</td>
      <td>Cash available immediately for spending or withdrawal.[web:3]</td>
    </tr>
    <tr>
      <td>Mutual fund</td>
      <td>High</td>
      <td>Shares can usually be redeemed on any business day at net asset value.[web:1][web:3]</td>
    </tr>
    <tr>
      <td>House</td>
      <td>Low</td>
      <td>Sale can take weeks or months and depends on buyer demand and market conditions.[web:1][web:9]</td>
    </tr>
    <tr>
      <td>Small business</td>
      <td>Very low (least liquid)</td>
      <td>Sale process is complex, lengthy, and requires valuations, negotiations, and legal steps.[web:1][web:3][web:5]</td>
    </tr>
  </tbody>
</table>

TL;DR: In that list, the small business is the hardest to quickly turn into cash, so it has the least liquidity.

Information gathered from public forums or data available on the internet and portrayed here.