“I have no money until payday” is a feeling. The gap is a number, and the number is what you act on.

Step one: find the gap

Three figures: what's in the account right now, the bills with a due date before payday, and the days left. Subtract, and you have the amount to solve for. The calculator below does it and shows three ways to close whatever is left.

Step two: shrink it before you fund it

  • Move what can be moved. Phone, internet and most subscriptions will shift a due date on request, for free, in the app. Every bill you move out of the window makes the gap smaller.
  • Freeze the subscriptions you forgot about. Rocket Money is listed as “Stop wasting money on subscriptions” — “Find hidden recurring charges. Cancel in a few taps. Take back control today!” with $3.1B+ saved for members. Cancelling frees money this month, not next.
  • Use the free food help. A food pantry visit or SNAP takes groceries out of the gap entirely. Dial 211 for what's near you. Costs nothing and repays nothing.
  • Leave alone what doesn't punish you. Not everything in the window is urgent. A bill with a grace period and no credit reporting can wait a few days more cheaply than borrowing can.

Step three: close what's left

  • A paycheck advance for the remaining gap. It moves your own pay forward instead of adding a debt. B9's stated terms: “Up to $250 on B9 Basic and up to $1,000 on B9 Premium. Subject to approval — advance limits depend on your direct deposit history and plan”, with “No credit checks”, “No interest”, “No late fees”. Free standard transfer, paid instant transfer. Take the gap, not the limit — whatever you advance comes out of the next paycheck, which is how a short week turns into a short month.
  • A shift or two of gig work. Pays out after the shift and doesn't touch the next paycheck at all. Costs your time and your gas.
  • Sell one thing. Cash in hand the same day, nothing to repay, no application.

Questions people ask

Won't an advance just move the problem to next payday? It can, if you take the maximum instead of the gap. That's the whole reason to calculate the number first.

Is it cheaper to let a payment bounce? Rarely. One overdraft fee is $35 (B9 internal research, September 2026), and a payday loan runs about $15 in fees per $100 borrowed (same source) — both cost more than moving a due date, which is free.