Saturday, November 14

How Much of Your Networth Should Be in Cash? A Practical Guide

Savings jar of coins, illustrating how much of your networth should be in cash

How much of your networth should be in cash? There is no universal percentage, but for many households a reasonable starting point is enough cash to cover three to six months of essential expenses, plus whatever you will need for known spending in the next couple of years. Beyond that, extra cash tends to lose ground to inflation, so the right number depends on your goals, income stability and comfort with risk.

Two jobs cash does

It helps to separate the reasons you hold cash, because each one has its own sizing rule.

  • Safety. An emergency fund keeps a job loss, car repair or medical bill from forcing you to sell investments at a bad time or run up credit card debt.
  • Planned spending. Money you expect to use soon, such as a house down payment, tuition or a big trip, should not be exposed to stock market swings.

Everything else is a question of long-term investing, where cash is usually the lowest expected return option over many years.

Rules of thumb that people use

The emergency fund range

Three to six months of essential costs is the most common guideline. Essential means housing, utilities, food, insurance, minimum debt payments and transport, not your full lifestyle budget. People with variable income, such as freelancers or commission earners, often aim for the upper end or beyond. Dual-income households with stable jobs sometimes keep less.

The percentage-of-net-worth view

Some advisers describe cash as a slice of an overall allocation. Younger investors with a long horizon might hold a small percentage in cash, while people near or in retirement may hold more, sometimes one to two years of withdrawals, so they are not forced to sell stocks in a downturn. These are conventions, not laws, and plans differ widely.

This is why the question of how much of your networth should be in cash has no single answer. A person with a $60,000 net worth and $15,000 in a savings account has 25 percent in cash and may be well prepared. A person with $2 million and $15,000 in cash has under 1 percent and may be under-prepared if their expenses are high.

A quick way to work out your own number

  1. Total your net worth. Assets minus debts, including retirement accounts, home equity and investments.
  2. Estimate monthly essentials. Add up the bills you must pay even if income stops.
  3. Pick a months-of-cover target. Three if your job is secure, six or more if it is not.
  4. Add short-term goals. Anything you plan to spend in the next one to three years.
  5. Divide cash by net worth. That is your cash percentage. It may be high or low, and that is fine if it matches the plan.

What counts as cash

Cash and cash equivalents typically include checking and savings accounts, money market accounts and short-term certificates of deposit. In the United States, deposits at insured banks are covered by the FDIC up to standard limits per depositor, per bank, per ownership category, so check current limits at the FDIC website. Money market funds at brokerages are different and are not FDIC insured.

Where to keep it

High-yield savings accounts and money market accounts have often paid more than standard checking, though rates change with the interest-rate environment set by the Federal Reserve. Compare current offers rather than trusting a number from an old article.

The cost of too much cash

Inflation erodes purchasing power. If your savings earn less than prices rise, you lose ground in real terms. Holding a very large cash pile can be a deliberate choice, for peace of mind, but it is worth knowing the trade-off.

The cost of too little

With almost no cash, a surprise expense can push you toward high-interest debt or force you to sell investments at a low point. For many people, building the first emergency fund matters more than any investing optimization.

Frequently asked questions

Is an online estimate ever accurate?

Sometimes, when it is built from audited filings or from figures the person has shared. For most private individuals, though, an outside estimate is a model with many guessed inputs, and its error can be large in either direction. It is best read as a rough scale, such as thousands, hundreds of thousands or millions, rather than as a precise value.

Why do two sites give completely different answers?

Usually because they assume different income rates, different tax treatment and different dates. Some also copy each other, which spreads one guess across many pages and makes it look like consensus.

What would make a figure trustworthy?

A named source, a clear date, a description of the method, and a distinction between income and net worth. If a page offers none of those, scroll on.

Putting it together

Start with your essentials-based emergency fund, add money for near-term goals, and decide the rest by your time horizon and risk tolerance. Revisit the answer to how much of your networth should be in cash after major life changes such as a new job, a baby, a home purchase or retirement. For context on how typical households compare, see the Federal Reserve’s Survey of Consumer Finances, which found a median US household net worth of roughly $192,900 in 2022.

This is general information, not financial advice.

Related reading

Photo: Free Images, CC BY 2.0, via Wikimedia Commons