Split every paycheck before you spend it.

The part that trips people up

How many paychecks do I get if I'm paid biweekly?

26 a year, not 24. Every two weeks means 52 ÷ 2 = 26 paydays. That's why twice a year a month holds three paychecks — those two extra ones are the only slack in a biweekly budget.

How do I budget a monthly bill on a biweekly paycheck?

Multiply the bill by 12 to get the year, then divide by 26. A $1,450 rent is $17,400 a year, which is $669.24 out of every paycheck. This calculator rounds up so a bill is never a cent short on the due date.

What should I do with the third paycheck?

Nothing automatic. Because bills are already covered by the 26-paycheck math, the third paycheck in a three-payday month is genuinely uncommitted. Most people send it at a sinking fund, a debt, or the next big annual bill.

Is this the same as zero-based budgeting?

It's the same idea applied to a pay cycle instead of a calendar month. You keep assigning until Left to assign reads $0.00 — every dollar of the paycheck has a job before you spend any of it.

Do I need a spreadsheet for biweekly budgeting?

No. A spreadsheet stores the same three inputs this page asks for — pay amount, pay frequency, and your bills — and does the same division. The only thing a template adds is a file to keep track of.