How Much Can I Spend Today? A Daily Limit Until Payday

How Much Can I Spend Today? A Daily Limit Until Payday

The method is old and simple. Take the money you have, subtract what is already spoken for before payday, and divide the rest by the days left. The result is what you can spend today and still make it to payday. Spend less, and tomorrow allows more. Spend more, and tomorrow is tighter.

ExtMoney builds this into the dashboard: the "Today's limit" card shows one number and updates with every expense you log. It is included in every plan, the free one too. Below: how it counts, what to do when you suddenly have a lot more or less money than you planned for, and how to get an evening reminder.

How this differs from category budgets

A category budget answers "where does my money go": no more than $600 a month on groceries, no more than $150 on eating out. That is useful, but in the middle of the month it does little to tell you whether you can buy something right now. The grocery budget may still have room while your checking account is already running thin before payday.

A daily limit answers a different question: "how much can I spend today, on anything, without running dry three days before payday". One number instead of a table. The two do not get in each other's way: your category budgets stay, and the card adds a view of the day on top.

How the limit is calculated

1. The money in your accounts. Cash, checking and savings accounts, and cards. A credit card balance reduces the total, and your credit limit is not added. Spending a credit card as if it were your paycheck is exactly what this method protects against.
2. Minus what is spoken for before payday. These are your scheduled payments: rent, a car payment, subscriptions, utilities. For a payment to count, set it up as a scheduled transaction. A bill that comes due after payday does not touch today's money.
3. The rest is divided by the days until payday. That is today's limit.

An example. Alex has $2,160 in checking, a $160 phone installment goes out on the 6th, and payday is 10 days away. That leaves $2,000 free, so the limit is $200 a day.

A few rules keep the number honest. Money that has not arrived yet is not spent in advance: payday is the end of the period, not money for it. Transfers between your own accounts are not spending. A scheduled payment does not eat into the limit on the day it goes out, because it was subtracted up front.

What happens to what a day leaves over

By default the "Carry it over to tomorrow" mode is on. The daily amount is set at the start of the period, and each day's difference rolls over in full:

• Alex spent $180 of $200, so tomorrow allows $220;
• Alex spent $280, so tomorrow allows $120.

That way every day has visible consequences: what you saved does not vanish, and overspending does not hide.

The second mode is "Spread it over the days left". Every morning the remaining free money is divided again by the remaining days. Save $20 and the limit goes up a little for all the days left at once. It is a calmer mode, but less of a discipline. Switch in Settings → Dashboard → Daily limit.

When to recalculate

Sometimes you end up with noticeably more or less money than you planned for: a refund came through, someone sent you a birthday check, a new bill showed up. The card does not change its base on its own, but it notices the gap and offers "Recalculate". It is your call: recalculating divides the free money again by the days left, starting today.

If you come up short before payday

It happens that the payments scheduled before payday add up to more than you have in your accounts. Then today's limit is $0, and the card says plainly how much you are short until payday. There is no negative limit: "you can spend −$50" tells you nothing, while "short of $340" tells you it is time to move a payment or find the money.

How the app knows your payday

By default it uses the largest recurring income among your scheduled transactions. If you are paid twice a month, or your main paycheck is not the largest income, pick the right one in Settings → Dashboard → Daily limit. You can also just enter a day of the month there. With no recurring income and no day set, the limit runs to the end of the month, and the card reminds you to set your payday.

If your paycheck was due today but has not landed yet, today is the last day of the old period: the money is not in the account yet, and the app does not pretend it is.

Evening reminder

The number on the dashboard helps when you see it. To get it without opening the app, turn on the evening message: what is left for today and what tomorrow allows, or how far over the limit you went. The evening before payday it says just that: payday is tomorrow.

Turn it on in Settings → Notifications → "Evening daily limit" and choose a channel: push, email or Telegram. It arrives at 8 pm in your time zone, once a day. It is off by default.

For couples and families

If you share a budget, the limit is shared by the whole workspace: everyone's spending comes out of the same amount. It is calculated in the workspace's base currency, even if some accounts are in another currency. Anyone with the editor role or higher can change the payday and the mode, and everyone sees the card. If Emily logs groceries at lunch, Alex sees a smaller number by dinner.

Worth knowing

The app does not connect to your bank. You log transactions yourself: by hand, by voice or with a photo of the receipt. That is what accuracy depends on: the limit only knows about expenses you logged and payments you scheduled.

If you do not need the card, hide it in Settings → Dashboard like any other block.

Getting started

1. Add the accounts you spend from: checking, cash, and your credit card if you use one.
2. Schedule your income, the paycheck with its date, and the bills due before it: rent, the car payment, subscriptions.
3. Open the dashboard: the "Today's limit" card is already counting.
4. Log expenses the same day. By voice it takes a few seconds.
5. Turn on the evening reminder if you want tomorrow's number without opening the app.

You can start for free: ExtMoney.

Published 17 October 2026