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What Is a Safe-to-Spend Number (and How Do You Find Yours)?

Your safe-to-spend number is the money left after bills due before payday. Here's how to work it out in three steps.

The idea in one line

Safe to spend = money in hand − bills due before your next payday. It answers one question: can I actually afford this right now?

Why your bank balance isn't the answer

Your balance shows everything in the account, including money that's already promised to rent or the light bill. Spending from the balance is how people run short at the end of the week.

The safe-to-spend number takes those promises out first, so what you see is truly free.

Find yours in three steps

1. Enter your cash and next pay date. 2. List your bills and purchases due before payday. 3. Get your number. The free Stay Afloat planner does the math for you.

Find your safe-to-spend number

The free Stay Afloat planner does the math in under a minute.

Try it free →