Your Net Worth Looks Good. Could You Cover Six Months Without a Paycheck?
Two households can each be worth $500,000. One can pay its bills for six months after a layoff. The other has about five weeks before it needs a backup plan.
On Friday, your paycheck stops. On Monday, your mortgage is still due. The balance in your retirement account looks reassuring, and your home may be worth more than you paid for it. But how much money can you actually use before the next round of bills comes due?
Net worth is what you own minus what you owe. Cash runway is how long you can cover essential expenses when your income drops. Both matter, but only one tells you how much time you have to decide what to do next.
Same net worth, different room to maneuver
Imagine two households that each lose their only paycheck. Both spend $4,000 a month on essentials after cutting discretionary expenses. To keep the comparison simple, assume neither receives severance, unemployment benefits, or other income.
| Household finances | Household A | Household B |
|---|---|---|
| Home value | $450,000 | $450,000 |
| Retirement investments | $275,000 | $244,000 |
| Cash available for emergencies | $5,000 | $36,000 |
| Total assets | $730,000 | $730,000 |
| Mortgage balance | −$230,000 | −$230,000 |
| Net worth | $500,000 | $500,000 |
| Essential monthly expenses | $4,000 | $4,000 |
| Cash runway | 1.25 months | 9 months |
| Cash position after six months | $19,000 funding gap | $12,000 remaining |
Household A has $31,000 more in retirement investments. Household B has that same $31,000 in cash. That single difference changes what each household can do after a layoff.
Household A can cover one month of expenses and has $1,000 left. It has $220,000 in home equity, but accessing it may require a sale or a loan. Taking money from a retirement account may also have tax consequences, depending on the account and circumstances. The household still has substantial wealth. Its immediate problem is finding a way to turn some of that wealth into spendable money on a deadline.
Household B can cover the full six months from savings and still have $12,000 left under the assumptions above. If a promising job takes another month to come through, the household has time to wait. It can keep paying its bills while deciding whether to change careers, relocate, or accept an offer.
That flexibility is easy to overlook when markets are rising and paychecks arrive on schedule. It becomes more valuable when a layoff and an investment downturn happen at the same time.
Calculate the number your net worth statement leaves out
Start with a question that puts you on a real timeline. If your next paycheck never arrived, what would you have to pay over the next 30 days?
- Estimate your monthly essentials. Include housing, groceries, utilities, transportation, insurance, minimum debt payments, and essential medical costs. If losing your job would change what you pay for health coverage, account for that. Check the next six months for larger bills that a monthly average can hide.
- Subtract reliable income that would continue. If another household paycheck would cover $1,500 of your $4,000 in essentials, the monthly shortfall is $2,500. Model uncertain income, such as freelance projects or unconfirmed severance, separately.
- Count the cash you can actually use. Start with checking and savings balances, then subtract money already earmarked for bills, taxes, or other commitments. List investments you could sell and credit you could draw on separately so you can see how long you have before relying on them.
- Divide available emergency cash by the monthly shortfall. With $10,000 available and a $2,500 shortfall, you have four months of runway. If your expenses vary substantially, map them month by month to see when the cash would run out.
Then add one complication. What happens if your car needs a $2,000 repair in the first month? In the example above, the repair cuts your runway from four months to just over three. That’s the difference between a plan built on averages and one that accounts for how bills arrive.
Six months is a benchmark. Your situation sets the target.
FINRA points to three to six months of emergency savings as a goal and notes that even a smaller amount can help. The Consumer Financial Protection Bureau emphasizes choosing a target based on your circumstances and keeping the money somewhere safe and accessible. Syndication
A household with two incomes that are unlikely to disappear together faces a different risk from a household dependent on one commission-based income. The time it would take to replace your earnings matters, too. If your work is seasonal or jobs in your field take months to land, a longer runway gives you more flexibility.
If six months feels out of reach, price out the first month. On a $4,000 essentials budget, setting aside $1,000 buys roughly a week. Reaching $4,000 buys a month. Each milestone gives you more time before you have to sell something, borrow, or make a rushed decision.
Put two numbers on your financial dashboard
Track net worth to see what you’re building over time. Track months of cash runway to see how long you can keep the household running if income stops.
The next time you update your net worth, put the two numbers side by side. Then write down the date you’d run out of available cash if your paycheck stopped today. That date tells you how much time your savings would give you to figure out what comes next.
