What happens when a campaign consistently meets its average daily budget?

Ads in that campaign will show less often than they could when a campaign consistently meets its average daily budget, as Google Ads limits ad delivery to ensure your spending doesn't exceed your daily cap. When your budget is flagged as 'Limited by budget,' the system effectively throttles your ad appearances throughout the day or stops them once the limit is reached. This means your ads are missing out on potential auctions where they might have been highly competitive. Mechanically, Google's algorithm attempts to spread your budget across the entire day to maximize exposure, but if the search volume for your keywords exceeds your financial allocation, the delivery frequency drops. This scenario creates a significant opportunity cost where high-intent traffic is missed simply because the budget cannot sustain the traffic volume. To resolve this and capture more demand, advertisers must either increase the daily budget or optimize targeting to lower costs.