Is Meta overspending my budget?
Meta spent 120% of your daily budget by 10am? Type in your daily budget and what's been spent. This checker tells you in seconds whether it's within Meta's own published limits, or something to raise with Meta. Add a week of numbers and it also tells you whether rising costs come from the auction, your ad, or what happens after the click.
Free, no signup. Everything runs in your browser; nothing you type is sent anywhere.
1. Today
2. This week (optional)
Enter spend for each day of the current week. Add impressions, link clicks and purchases if you want to know why costs moved. Or paste an Ads Manager export below and the table fills itself.
| Day | Spend | Impressions | Link clicks | Purchases |
|---|
Paste an Ads Manager export (CSV)
In Ads Manager, set the date range to this week, open Reports or Export, and break down by Day. Include the columns Day (or Reporting starts), Amount spent, Impressions, Link clicks and Purchases. Paste the file's contents here. Rows for the same day are added together.
How Meta's daily budget actually works
A daily budget isn't a daily cap. Meta's help page describes it as "a daily spending target over the course of a calendar week", Sunday to Saturday. On days with better opportunities, Meta may spend more; on others, less. These are the limits Meta publishes:
- Up to 75% over on a single day. In Meta's words: "For every day ending at midnight, spending won't be more than 175% of your daily budget."
- No more than 7 times the daily budget in a week. "For every week ending Saturday at midnight, spending won't be more than 7 times your daily budget."
- With ad set budget sharing on, Meta may share up to 20% of your daily budget with other ad sets, "which means up to 210% of your daily budget" on a day, and up to $840 in a week on a $100 budget.
- If you start or change the budget mid-week, Meta prorates the rest of the week and adds a small margin, up to 25% of your daily budget.
Meta's own example: with a $100 daily budget, some days may cost up to $175 and some less than $100, but the week won't go over $700.
So "120% of my budget by 10am" is within the rules. It may mean the rest of the day spends less, or that later days in the week do.
When it really is a problem
- One day went over 175% of the daily budget (210% with budget sharing), or the week went over 7 times (8.4 times with sharing). That's outside Meta's published limits. Screenshot the numbers, check your billing, and raise it with Meta support.
- You changed the budget during the week. Spending is recalculated from that point, so compare against the new budget for the remaining days.
- Several ad sets or campaigns share one total you care about. The limits apply per budget, so three $100 ad sets can each spend up to $175 on the same day.
- You use a lifetime budget. Meta treats a lifetime budget as a hard cap for the whole run, but may spend more on days with better opportunities. Compare the total, not each day.
Reading the cost signals
When you add impressions, clicks and purchases, the checker compares the latest day with the average of the earlier days. Three patterns point to three different causes:
- CPM up, CTR steady: the auction got more expensive. Your ad isn't the problem; it's seasonality or competition. Q4 is the usual suspect.
- CTR down: fewer people are stopping for the ad. That points to the hook or to creative fatigue. Meta now shows "Creative limited" or "Creative fatigue" in the Delivery column when it thinks people have seen an ad too often.
- CPA up, CPM and CTR steady: people still click, but fewer buy. Look after the click: the landing page, the offer, checkout, or tracking.
One day is a small sample. Treat a flag as "look here first", not a verdict. To dig into a specific ad, use the free Facebook ad analyzer.
Don't fix overspend by switching ads off and on
It's tempting to pause a campaign at lunchtime and restart it the next morning. Meta's troubleshooting page warns that "frequent pauses throughout the day" can "interfere with the system's ability to optimise delivery and allocate budget on schedule". Big budget changes late in the day cause swings too: double a budget at 22:00 and Meta has two hours to spend it, so that day under-spends and the next catches up.
If a 175% day would genuinely hurt your cash flow, lower the daily budget so the worst day is affordable. If you want ads only at certain hours, Ads Manager has time-of-day scheduling at the ad set level.
FAQ
Why did Meta spend more than my daily budget?
Meta treats a daily budget as a target averaged over a Sunday-to-Saturday week. On days with better opportunities it may spend up to 75% more, so up to 175% of the daily budget, but no more than 7 times the daily budget across the week.
Is it normal for Meta to spend 120% of my budget by 10am?
Yes. 120% is under Meta's daily limit of 175% (210% with ad set budget sharing). The rest of the day or week usually spends less to balance it out.
What is the maximum Meta can spend in a day?
175% of your daily budget, or 210% if ad set budget sharing is on, according to Meta's help page on daily budgets.
What is the maximum Meta can spend in a week?
7 times your daily budget for a week ending Saturday at midnight. With a $100 daily budget, that's $700, or $840 with budget sharing.
What should I do if Meta spent more than the limits?
Check that the budget wasn't changed mid-week and that you're comparing one budget, not several ad sets added together. If spend is still above 175% in a day or 7 times in a week, keep screenshots, check your billing and contact Meta support.
Does this checker connect to my ad account?
No. You type or paste your numbers, and the calculation runs in your browser. Nothing is sent or stored.
Costs up because of the ad?
Find out whether it loses people before the click, after it, or at the price.
Limits from Meta's Business Help Centre: About daily budgets, Troubleshoot ad delivery, Creative fatigue, Ad set schedule. Checked October 28, 2026.