Google Ads Budget Pacing Changes: What Advertisers Need to Know

Google began rolling out a significant change to how it paces spending for campaigns utilizing ad scheduling on March 1, 2026. This update impacts advertisers—particularly those in B2B, service businesses, legal firms and healthcare—whose operations are tied to specific hours or staff availability. The change, initially documented on February 19, 2026, by Jordan Fry, CEO of RevAmp and a former Google employee, alters the long-standing approach to average daily budget pacing.

How Google Ads Budget Pacing Worked Previously

Historically, Google Ads didn’t guarantee exact daily spending. Instead, it used the average daily budget as a pacing guide, allowing for increased spending on high-traffic days and reduced spending on slower days. The daily spending ceiling was capped at twice the average daily budget, with a monthly spending cap of 30.4 times the average daily budget – accounting for varying month lengths.

For campaigns with ad scheduling, this cap functioned differently in practice. If a campaign only ran on certain days of the week, the system typically targeted spend across those active days, leaving a portion of the monthly budget unused. For example, a $100 daily budget campaign running Monday through Thursday (roughly 17 days a month) would typically spend around $1,700 monthly.

What’s Changing with the New Pacing Approach

Google Ads now proactively attempts to spend up to the full 30.4x monthly limit, even for campaigns using ad scheduling. As stated in a communication from Google Ads, the system will now “proactively attempt to spend up to this limit regardless of a campaign’s Ad Schedule.” This aims to align pacing behavior with advertisers’ expectations around monthly spending limits.

The two-times daily spending cap and the 30.4x monthly cap remain unchanged. Campaigns will continue to run only during scheduled hours. But, Google’s systems will now more aggressively pursue spending during active windows to approach the monthly ceiling.

Illustrative Examples

Consider a campaign with a $100 daily budget scheduled to run only Monday through Thursday. Previously, this campaign might spend around $1,700 monthly. Under the new pacing logic, it could potentially spend up to $3,040 – an increase of 79% – while still adhering to the $200 daily spending limit.

Similarly, a campaign running only on weekends, with a $100 daily budget, could see its monthly spend increase from approximately $800 to $1,600.

Impact on Bidding Strategies

The impact of this change varies depending on the bidding strategy employed:

• Maximize Conversions/Conversion Value (without target constraints): These campaigns will feel the change most directly, as the system will aggressively attempt to exhaust the monthly budget.
• Target CPA/Target ROAS: Campaigns using these efficiency targets may see some increase in spend as the system seeks more opportunities within the target, but the efficiency guardrail will limit runaway expenditure.

As noted by Ameet Khabra, a Google Ads consultant, pausing campaigns off and on can disrupt learning, so setting an ad schedule with a daily budget aligned with monthly spend goals is recommended after an initial learning period.

Addressing the Change: Recalibrating Budgets

To maintain existing monthly spend levels, advertisers may need to adjust their daily budgets. Here’s a guide:

• Monday-Thursday Schedule: Reduce daily budget to approximately $56 to maintain a $1,700 monthly spend.
• Weekend-Only Schedule: Reduce daily budget to $50 to maintain an $800 monthly spend.
• Monday-Friday Schedule: Reduce daily budget to approximately $72 to maintain a $2,200 monthly spend.

Timeline of Events

• February 4, 2026: Discontinuation of the CIA World Factbook.
• February 19, 2026: Jordan Fry shares the Google Ads email on LinkedIn, prompting initial discussion.
• February 20, 2026: Search Engine Roundtable publishes coverage of the change.
• February 23, 2026: Marketing O’Clock analyzes the change and provides practical guidance.
• March 1, 2026: The budget pacing change takes effect for the first wave of accounts.

Key Takeaways

• Google Ads is changing how it paces budgets for campaigns with ad scheduling.
• The system will now proactively attempt to spend up to the full monthly budget, even if campaigns are not running every day.
• Advertisers may need to adjust their daily budgets to maintain existing monthly spend levels.
• The impact of the change varies depending on the bidding strategy used.