Limited by budget in Google Ads

This guide is built from Google Ads Help, mainly Fix "Limited by budget" bid adjustments, Fix "Limited by budget" status and the pages linked in each section below. How the average daily budget, spending limits and overdelivery work is in our budgets and bidding guide; this page is only about the status and what to do with it.

What "Limited by budget" means

Google defines "Limited by budget" as a campaign status "indicating that your average daily budget is lower than the recommended amount to capture all available impressions and clicks for your current settings." The campaign is still running. Google's campaign status definition puts it as active and able to show ads, "but not as often as it could due to budget constraints."

The mechanism is pacing. When the budget can't cover all the traffic your keywords, targeting and bids could win, Google says that "to prevent your budget from depleting too quickly, Google Ads reduces the frequency of your ad appearances." So the ads keep showing through the day, just in fewer of the auctions they were eligible for.

That is not automatically a problem. Google's own wording is that a limited campaign "can still be successful and help you meet your advertising goals", while also saying you are "likely missing out on additional impressions, clicks, and potential conversions." Whether the missing share is worth buying depends on what those extra clicks would cost and bring in, which is the decision this page is about.

According to Google's fix page, there are two cases where Google Ads marks a campaign this way and offers budget recommendations: the campaign is underperforming because of a limited budget, or it uses Maximize clicks bidding and could get more traffic with a different budget.

Where you see it, and the related statuses

The status appears in the "Status" column of the campaigns table. To list every affected campaign, Google's steps are: go to Campaigns, select the filter icon, choose Status, check Limited by budget and apply. Several related labels are easy to mix up:

What you see	What Google says it means
Limited by budget (campaign status)	The average daily budget is below the recommended amount for the traffic available.
Limited, Budget constrained (bid strategy status)	Many keywords using the strategy are limited by budget, so Google Ads "may not be able to raise bids enough to meet your goals". Source: About bid strategy statuses.
Limited by budget soon	A forecast: an expected rise in traffic, for example a seasonal event, could cause "a 5% or more decrease in weekly traffic at your current budget". Source: Troubleshoot "Limited by budget soon".
Limited by bid strategy	The bidding itself is the constraint, often bid limits such as a low max CPC, a low Target CPA or a high Target ROAS.
Eligible (Limited)	Can appear for various reasons, including policy restrictions; see our Policy manager guide when it is about policy.

There is also an account-level view. The budget pacing insights on the Insights page give each campaign one of three statuses: limited by budget, budget remaining, or on track. There, "Limited by budget" means the campaign missed "5% or more of your potential traffic last week", and "Projected to be limited by budget" means simulations expect the same for future weekly traffic.

Why a campaign becomes limited

Google names three common reasons:

• Bid adjustments: raising bids for locations, devices or audiences makes the ads eligible for more auctions, and the budget does not grow with them.
• Bid strategy choice: Target CPA or Target ROAS "might aim for outcomes that require higher bids" than the budget can support every day.
• Low initial budget: a daily budget that is too low for the targeting and how competitive the keywords are.

Google's worked example: a campaign with a $100 average daily budget gets about 200 clicks and spends about $95 a day, so it is not limited. A bid adjustment that doubles the CPA for mobile searches in Chicago makes it eligible for more auctions, and capturing all of that traffic would now need about $150 a day. With the budget left at $100, the campaign becomes "limited by budget".

As a starting point for the budget itself, Google's troubleshooting guide for campaigns not running gives a guideline of "at least 10 times your expected Cost-Per-Click (CPC) or 2 to 3 times your Target CPA", and says that for a campaign marked "Limited by budget", "a modest increase (for example, 20%) can help improve impression volume."

The recommended budget and the budget simulator

Next to a limited campaign, the chart icon in the budget column opens a pop-up with daily budget options. You can select a recommended average daily budget or type your own, then apply it. Google says recommended budgets are based on recent campaign performance, the current budget, the keyword list and the targeting settings. For a limited campaign this pop-up replaces the campaign bid simulator, as Google's simulator page notes.

You won't always get a number. Google Ads "won't display a recommended average daily budget if you rarely meet your average daily budget, or if your campaign has limited data." Its budget tips describe the other side: recommendations appear for campaigns "that repeatedly meet their average daily budget but have the potential to earn more clicks and impressions." For the "soon" status, Google's example is a $100 budget getting about 180 clicks at $90 a day, where a seasonal event makes 450 clicks available at $150, so the simulator recommends $150.

To size the gap on Search, add the Search lost IS (budget) column. Google's impression share data page defines it as "the percentage of time that your ads weren't shown on the Search Network due to insufficient budget", available at campaign level only. Treat it and the simulator as estimates: they show what the extra traffic would cost, not whether it would convert at the same rate as the traffic you already get.

Maximize strategies are limited by design

Maximize conversions and Maximize conversion value are built to spend the full daily budget. Google's Maximize conversions page says they are “limited by budget” by design, and that it does not recommend the "Lost IS (budget)" column with them because that column "doesn't currently account for this". It points to the budget simulator instead. In these campaigns the status says little on its own; judge the budget by what the simulator shows for the next step up. Our Maximize conversions guide covers why these strategies spend what you give them.

Your options: budget, bids or targeting

Raise the budget

The direct fix. You can change the average daily budget "at any time and as many times as you like", Google's budget settings page says, and budget changes "take effect immediately in the auction and do not trigger a "Learning" status." Remember that a higher daily budget also raises the daily and monthly spending limits; the 2x day and 30.4x month rules are explained in our spending limits section.

Lower bids or bid adjustments

Google calls this "counterintuitive": slightly lower bids in a limited campaign "could potentially help you earn more clicks", because each click costs less on average and the budget goes further. Lower them too far and the ads stop being competitive, so Google suggests checking the campaign a few days later. If the status appeared after you set a bid adjustment, the alternative to a bigger budget is to reduce that adjustment. Note that most automated strategies ignore location, time, audience, call and demographic bid adjustments; Maximize clicks is the exception.

Let automated bidding manage it

Google's budget tips suggest automated bidding as an alternative to adjusting bids by hand, naming Maximize conversions and Maximize conversion value as helpful "if you want to ensure your budget is fully utilized." Our bid strategies by goal section compares the options.

Narrow the targeting

If the budget is fixed, you can shrink what it has to cover. Google's impression share tips say that decreasing regional targets may raise impression share, "but keep in mind that decreasing regional targets reduces the potential number of impressions available to you." The same logic applies to cutting weak keywords, adding negatives or narrowing the schedule: the campaign then spends the same budget on the traffic you value most. Our guides to location targeting, negative keywords and ad scheduling cover each lever.

Share the budget

Google's shared budgets page says they let "underutilized budgets" reallocate to budget-capped campaigns, which "will allow you to decrease campaigns limited by budgets". It is useful when one campaign is limited while another leaves money unspent. How spend moves and which campaigns can share is in our shared budgets guide.

Target CPA and Target ROAS since August 2026

Being limited now changes how target-based strategies bid. From August 17, 2026, Google changed how Target CPA, Target ROAS and Target CPC (Demand Gen only) optimize in campaigns that are limited by budget, and its FAQ on the change says the global rollout was completed on August 27, 2026. Campaigns that are not budget-constrained "won't change their behavior." Google "won't automatically adjust your daily budgets or your campaign bid targets", so the review is yours. If you are happy with your targets but can't raise the budget, Google suggests providing "as much budget buffer as possible", adjusting targets to manage spend, or consolidating under portfolio bidding or shared budgets. What the change means for actual CPA, and the options for each target, are in our Target CPA guide.

Not spending the budget, but not limited

The opposite problem has different causes. If a campaign is not marked "Limited by budget" and still leaves budget unspent, Google's FAQ points to low bids or aggressive targets, ad strength or quality (poor relevance or a low Quality Score can limit impressions), and conversion tracking issues for conversion-based bidding. Our Quality Score guide covers the quality side. If the ads aren't showing at all, work through our ads not showing checklist.

How we handle it

This part is our own practice, not Google guidance:

• We first check whether the limited campaign is profitable at its current cost per lead or sale. If it isn't, we fix that before adding budget, because more budget buys more of the same results.
• On a fixed budget, we prefer narrowing (fewer locations, weaker keywords off, a tighter schedule) to spreading the money thinly across every auction.
• When we do raise a budget, we raise it in steps and compare a few weeks of results with the period before, not single days, since spend varies day to day.
• On Maximize strategies we ignore the status and look at the simulator and the cost per result.

If you want help planning or running Google Ads, see our services.

Frequently asked questions

What does "Limited by budget" mean in Google Ads?

Your average daily budget is lower than the amount Google recommends to capture all the impressions and clicks available for your current settings. The campaign still runs, but Google Ads shows the ads less often so the budget doesn't run out too quickly.

Is "Limited by budget" bad?

Not necessarily. Google says a limited campaign can still be successful. It does mean you are probably missing some impressions, clicks and conversions, so check whether more of that traffic would be worth its cost.

How do I fix "Limited by budget" without spending more?

Lower bids or bid adjustments slightly so the budget buys more clicks, narrow the targeting to the traffic you value most, or use a shared budget so unspent money from other campaigns can move to it.

Why is there no recommended budget for my campaign?

Google Ads doesn't show one if the campaign rarely meets its average daily budget or has limited data. In that case Google suggests raising the budget to an amount you are comfortable with if you know the budget is holding the ads back.

Why does my Maximize conversions campaign always say "Limited by budget"?

Google says Maximize conversions and Maximize conversion value are limited by budget by design, because they are built to spend the full daily budget. Use the budget simulator rather than the Lost IS (budget) column to judge whether more budget would help.

For more on Google Ads budgets, see our guides to budgets and bidding, shared budgets, Maximize conversions, Target CPA and Target impression share, or browse all guides.