Starting March 1, 2026, Google’s update is a game changer for those of us using ad scheduling. This change will actively pace our budgets, potentially reaching the full 30.4x monthly limit, even if our campaigns are running only on specific days.
Understanding the Change. Many of us may recall how Google used to pace our budgets based on active days. But with this update, they will aim to hit the full monthly cap within our scheduled times.
How It Works:
- The 2x daily overspend rule remains in place.
- The 30.4x average daily budget monthly cap is unchanged.
- Our campaigns will continue to run only within scheduled hours.
- Google’s new approach attempts to hit the full monthly budget within our existing schedule.
Why This Matters. Previously, if we ran campaigns on limited schedules, like weekends, our monthly spend was naturally lower. But now, we might see a significant increase in spending thanks to this pacing change—without any alteration to daily budgets or billing limits.

For instance, if we have a $100 daily budget set for weekends-only, our spend could jump from around $800 to $1,600 monthly because Google will try to maximize our spending on each active day.
Google’s Perspective. Ginny Marvin from Google clarified that this shift aims to better match the pacing with our expectations for monthly spending limits. While we won’t exceed billing caps, we should anticipate an adjustment in how budgets are approached.
According to Ginny, only those who received direct notifications of this update will be affected, and the change will roll out gradually.
What It Means for Us. Essentially, this isn’t about raising limits but about how Google utilizes current ones. If we rely on ad scheduling to contain our spending, this might cause unexpected increases unless we adjust our daily budgets accordingly.

Steps to Take Now:
- Review all campaigns using ad scheduling.
- Recalculate daily budgets to align with your true monthly goals.
- Consider lowering daily budgets to maintain previous spending levels.
The Bottom Line. Google’s not altering our spending capacity, just the pace at which we might reach it. Ensure to modify flighted or part-time campaigns before March 2026.
Initial Insight. This update was first brought to my attention by Jordan Fry, who shared Google’s message on LinkedIn.
Inspired by this post on Search Engine Land.


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