Free Budget Pacing Calculator.
Is your campaign on track? Enter your monthly budget, day of month, and spend to date. See your pacing status, projected month-end spend, and corrected daily target in seconds. Updated for Google's 2026 pacing model.
Budget pacing measures whether your campaign spend is tracking to use its full monthly budget without overshooting. In 2026, Google moved to a dynamic 30-day rolling pacing window. Enter your budget, current day, and spend to date to see pacing status and the corrected daily spend target.
What is your monthly campaign budget?
Total monthly budget for this campaign or account
What day of the month is today?
Auto-filled from today's date. Confirm or edit if checking a different date.
How much have you spent so far this month?
Month-to-date actual spend. Google Ads: All Campaigns, set date range to this month, read the Cost column total.
Your pacing status
Three numbers. One pacing verdict.
Expected spend to date equals your monthly budget multiplied by current day divided by days in month. If you have a $10,000 budget and it is day 15 of 31, your expected spend is $10,000 times 15 divided by 31, which equals $4,839.
Pacing ratio equals actual spend divided by expected spend. Above 1.05 is ahead. Between 0.95 and 1.05 is on track. Below 0.95 is behind. A 5 percent window accounts for normal day-to-day variation in Google's auction activity.
Corrected daily target equals remaining budget (monthly budget minus spend to date) divided by days remaining in the month. This is the daily spend you need from today forward to land exactly on budget by month end. It adjusts automatically as you type.
Google's 2026 pacing model uses a dynamic 30-day rolling window. Individual days can spend up to twice the daily budget, but the rolling monthly total stays within the monthly cap. This means a single day's spike or dip is less significant than the cumulative trend through mid-month.
Three pacing scenarios for a $15,000 budget.
Scenario A: On Track. Actual spend by day 10 is $4,900. Pacing ratio is $4,900 divided by $5,000, which is 0.98. Within the 0.95 to 1.05 range, so on track. Projected month-end is $4,900 divided by 10 times 30, which is $14,700. Corrected daily target from today is ($15,000 minus $4,900) divided by 20 remaining days, which is $505 per day.
Scenario B: Ahead. Actual spend by day 10 is $6,200. Pacing ratio is $6,200 divided by $5,000, which is 1.24. Ahead. Projected month-end is $18,600, significantly above budget. Corrected daily target is ($15,000 minus $6,200) divided by 20, which is $440. Pause low-performing campaigns or lower bids to slow spend.
Scenario C: Behind. Actual spend by day 10 is $3,100. Pacing ratio is $3,100 divided by $5,000, which is 0.62. Well behind. Projected month-end is $9,300, leaving $5,700 unspent. Corrected daily target is ($15,000 minus $3,100) divided by 20, which is $595. The campaign cannot spend its budget at current targeting and bid levels. Expanding match types, raising bids, or adding new campaigns is needed to absorb the remaining budget.
Budget pacing questions, answered.
What is budget pacing in Google Ads?
Budget pacing measures whether a campaign's spend is on track to use its full monthly budget by the end of the month without overshooting. Google's standard pacing model allows individual days to spend up to twice the daily budget, while keeping the rolling 30-day total within the monthly cap.
Monitoring pacing weekly prevents underspend, where unspent budget is lost at month end, and overspend, where the monthly cap is hit early and campaigns pause for the remaining days.
What did Google change about pacing in 2026?
In 2026, Google moved campaign pacing to a dynamic 30-day rolling window model. The prior model used a fixed 30.4-day constant multiplier to convert monthly budgets to daily spend limits. The updated model adjusts pacing dynamically based on auction volume signals, meaning spend can vary more day to day while the rolling 30-day total stays within budget.
In practice, this means a single low-spend day or high-spend day matters less than whether the cumulative trend through day 15 is close to 50 percent of the monthly budget.
How do I check pacing in Google Ads?
Open Google Ads and set the date range to the current month. Go to All Campaigns and read the Cost column total. That is your spend to date. Divide it by your monthly budget to get the spend percentage. Divide the current day by the days in the month to get the time percentage. If spend percentage is within 5 percent of time percentage, you are on track.
Google also shows a daily budget in each campaign's settings. The daily budget is a guide, not a hard daily cap. Google can spend up to twice the daily budget on any given day while keeping the monthly total within the monthly cap.
What causes campaigns to consistently underspend?
Four common causes. One, the keyword pool is too narrow and there are not enough auctions for Google to enter. Two, bids are too low and the campaign is losing most auctions. Three, the audience or geography is too restrictive. Four, the ad schedule is limiting when the campaign can run. Consistently underspending against a realistic budget is a signal to expand targeting before raising the budget further.
Does Google guarantee I will not overspend my monthly budget?
Yes. Google guarantees that monthly spend will not exceed monthly budget multiplied by 30.4, regardless of how many individual days overspend. If any month's charges exceed this cap, Google credits the difference. The guarantee applies to the monthly total, not to individual days. On any given day, spending up to twice the daily budget is within Google's standard operating model.
Monitor pacing across all campaigns with one prompt.
Connect your Google Ads, Meta, LinkedIn, TikTok, and Microsoft Ads to PaidSync. Then ask Claude or ChatGPT which campaigns are ahead or behind pace this month. No spreadsheets. No dashboards. Just your spend data in plain English, in seconds.