Google Ads budget pacing is changing for ad-scheduled campaigns (and it can double spend)

Summary

Google is changing how it paces average daily budgets for campaigns using ad scheduling. The key shift: Google will try to spend up to the full 30.4x monthly cap within the scheduled windows, instead of effectively pacing only across active days.

That means a setup like weekends-only can spend much more than teams expect, even if the ads never run outside the schedule.

Source: https://searchengineland.com/google-to-change-budget-pacing-for-campaigns-using-ad-scheduling-470214

What’s changing (in plain language)

From the source:

• The 2x daily overspend rule remains.
• The 30.4x average daily budget monthly cap remains.
• Campaigns still do not run outside scheduled hours.
• But pacing will now aim to reach the monthly ceiling inside the allowed schedule.

Their example: weekends-only at $100/day previously spent about $800/month. Under the new logic it could spend up to $1,600/month (hitting $200 on each scheduled day).

Why this matters for app marketers

Scheduling is often used as a soft control:

• “Only run on weekends.”
• “Pause during peak support hours.”
• “Avoid overnight spend.”

With pacing changes, scheduling can quietly become a spend concentration tool, not a spend reduction tool.

What to do next (tiny wins)

• List any campaigns with schedules that are not 24/7.
• For each, write your intended monthly spend, then back-calculate a safe daily budget under a worst-case 2x overspend day.
• Add a simple alert: if spend in the first 3 scheduled days exceeds 40% of monthly target, reduce daily budgets immediately.

Category tag

Paid Acquisition

Internal links

• Paid UA guide: /guides/paid-user-acquisition/
• Measurement guide: /guides/mobile-attribution-measurement/

Editor: App Store Marketing Editorial Team