Google is changing how it paces budgets for campaigns that use ad schedules. The change takes effect June 1, 2026.
If you run day-parted campaigns (business hours only, weekdays only, or specific time windows), this will affect your actual monthly spend.
The short version: your monthly spend will go up unless you lower your daily budgets.
What’s Changing
Before June 1, Google allocated your daily budget based on the number of active days in your schedule.
A $100 daily budget running Monday through Friday paced toward about $100 × 22 active days = $2,200 per month.
After June 1, Google passes to the full monthly cap regardless of schedule. That cap is 30.4 × daily budget.
Same $100 daily budget, same Monday-Friday schedule, now paces toward $100 × 30.4 = $3,040 per month. That spend gets concentrated on the 22 days you’re actually running.
Here’s what doesn’t change:
- Your daily cap is still 2× daily budget
- Your monthly cap is still 30.4× daily budget
- Ads still won’t run on days your schedule disables
What changes is where the pacing target lands.
The Math, Broken Down
$50 daily budget, Monday-Friday schedule:
- Before: paces to ~$1,100/month
- After: paces to $1,520/month
- Effective active-day spend: ~$69/day
$200 daily budget, 8 AM to 6 PM, Monday-Friday:
- Before: paces to ~$4,400/month
- After: paces to $6,080/month
- Effective active-day spend: ~$276/day
The tighter your schedule, the bigger the gap between old and new pacing.
Who Gets Hit Hardest
Four groups feel this most:
- B2B accounts running business-hours-only schedules
- Local service businesses (HVAC, legal, medical, roofing) that turn off weekends or overnight
- E-commerce running weekday-only search campaigns
- Any account using dayparting as a budget control lever
If you set daily budgets on the assumption that your schedule would naturally throttle monthly spend, that assumption breaks on June 1.
Who Isn’t Affected
- Campaigns without ad schedules (already paced to the monthly cap)
- Google Local Services Ads
- Select other campaign types that Google has excluded
What to Do Before June 1
1. Audit every campaign with an ad schedule.
Filter your campaigns where ad scheduling is active. Export the list.
2. Calculate the gap for each campaign.
Compare (daily budget × active days in current schedule) to (daily budget × 30.4). That difference is your projected spend increase.
3. Decide: let it rise, or lower the budget.
If your monthly spend is locked to a client budget or a P&L line, lower the daily budget now so (new daily × 30.4) matches your current monthly target.
4. Watch the first two weeks of June.
Pacing algorithms adjust gradually. Monitor actual spend against forecast and tune from there.
Quick Formula to Reset Daily Budgets
If you want to hold your current monthly spend steady:
New daily budget = Current monthly spend ÷ 30.4
A campaign currently spending $2,200 per month becomes $72 per day ($2,200 ÷ 30.4).
Round down a few dollars to leave headroom for Google’s 2× daily spike.
The Bigger Picture
Google frames this as making it “easier for advertisers to hit their monthly spending goals.” True, if you set daily budgets and want the full monthly amount spent.
For anyone using dayparting as a cost control lever, the lever just got weaker. The new system assumes you want the full monthly budget no matter how narrow your schedule. If that’s not what you want, adjust manually.
FAQ
When does the Google Ads budget pacing change take effect?
June 1, 2026.
What is the 30.4 in Google Ads budget calculations?
30.4 is the average number of days per month (365 ÷ 12). Google multiplies your daily budget by 30.4 to set the monthly spending cap.
Will Google Ads still respect my ad schedule after June 1?
Yes. Campaigns still won’t run on days or hours you’ve disabled. Only the pacing target changes, not the delivery schedule.
Does this affect Performance Max campaigns?
The announcement specifies campaigns with daily budgets and ad schedules. Most Performance Max campaigns don’t use ad schedules, so they’re generally unaffected. Check any PMax campaign where you’ve added a schedule.
Does this apply to Local Services Ads?
No. Google Local Services Ads and a few other campaign types are excluded.
How do I keep my monthly spend the same after June 1?
Divide your current monthly spend by 30.4. That’s your new daily budget.
Will my bills go up automatically on June 1?
Only if you leave daily budgets unchanged on campaigns with ad schedules. The monthly cap (30.4 × daily budget) isn’t new. What’s new is that Google will pace toward it instead of toward your scheduled days.
Bottom Line
If your campaigns use ad schedules, check them before June 1. Expect spending to rise unless you lower daily budgets. The math is simple: 30.4 × daily budget is the new monthly target, period.
Need help auditing your accounts before June 1? Contact Prudent Digital.