Your average daily budget is the average amount that you set for each ad campaign on a per-day basis. It specifies how much you are roughly comfortable spending each day over the course of the month. Learn more about average daily budgets
Google will optimise your campaign spend for days of the month when you’re more likely to get clicks and conversions, like when search traffic is higher or when we predict higher ROI for your ads. This means that on some days, you might not reach your average daily budget, while on others, you might exceed it.
Even though your campaign spend might vary, you will never pay more than:
- Your daily spending limit (two times your average daily budget for most campaigns) on any particular day. This limit may not apply to certain campaign types.
- Your monthly spending limit (30.4 times your average daily budget for most campaigns) in any particular month. Your campaigns will stop running as soon as the total spend reaches the limit, and the amount of the monthly spend limit will then reset automatically on the first day of the next month.