Quick answer: Go to Meta Ads Manager, open your ad set's Budget & Schedule section, switch from Daily to Lifetime Budget, enter your total amount, and set a start and end date. Meta handles daily pacing. Minimum recommended spend is $5 over at least six days.
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What Is a Lifetime Budget?
A lifetime budget caps your total spend across the entire run of an ad set. No daily guessing. No risk of blowing past a hard ceiling.
How lifetime budgets work
Per the Meta Business Help Center, a lifetime budget is the total amount you're willing to spend over the full duration of an ad set. Meta's system automatically tries to spread that spend evenly across your selected dates. Daily spend may fluctuate based on auction competition. But total spend will never exceed the amount you set.
Lifetime vs. daily budgets: which to choose
Daily budgets set a fixed cap per day. Lifetime budgets set a fixed cap for the whole run. Choose lifetime when you have a firm total-spend ceiling and flexibility on how much goes out each day. Choose daily when you need consistent, predictable day-over-day spending.
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Minimum Budget Requirements
Start small. The algorithm still needs room to learn.
Recommended minimum amounts
Meta's advertising documentation recommends at least $5 as a starting budget. That applies to lifetime budgets too. Low budgets restrict delivery. The system can't find enough auction opportunities to optimize below that threshold.
Duration and learning period
Per Meta's ads guidance, a minimum duration of six days gives the algorithm enough time to exit the learning phase. Campaigns shorter than that often underperform. More days give Meta's system more data to pace your spend efficiently.
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How to Set a Lifetime Budget in Meta Ads Manager
Five steps. Five minutes.
Step 1: Create or edit a campaign
Open Meta Ads Manager at ads.facebook.com. Click Create to start a new campaign, or click Edit on an existing one. Select your campaign objective on the first screen.
Step 2: Navigate to Budget & Schedule
Move to the ad set level. Budget controls live here, not at the campaign level. Scroll down to the Budget & Schedule section, below audience and placement settings.
Step 3: Select Lifetime Budget
Click the budget type dropdown. It defaults to Daily Budget. Switch it to Lifetime Budget.
Step 4: Enter your budget amount and dates
Type your total spend amount in the budget field. Then set a start date and an end date. Meta uses those dates to calculate daily pacing. An end date is required. Without one, the lifetime budget option is not available.
Step 5: Set your campaign schedule
Confirm your start and end times. Meta begins delivery at your start date and stops at your end date. Your budget distributes automatically across that window.
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Tips for Managing Lifetime Budgets
Good setup is only half the job.
Budget distribution and pacing
Meta's algorithm paces spend dynamically. High-competition days cost more. Quieter days cost less. Your total never exceeds the lifetime cap. Don't panic if one day looks heavier than another. That's normal pacing behavior.
When to use lifetime budgets
Use lifetime budgets for event-based campaigns, product launches, or seasonal promotions with firm end dates. They're ideal when you know the total amount you can spend but don't need to control daily output closely.
Monitoring spend in real time
Check Ads Manager regularly. Watch the Amount Spent column against your lifetime cap. If delivery looks slow mid-campaign, the issue is usually targeting or creative quality, not the budget itself.
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How Coinis Campaign Launcher Simplifies Budget Setup
Meta Ads Manager works. But every setting requires manual navigation across multiple screens. Coinis Campaign Launcher walks you through campaign setup in a single guided flow. The budget step is built right in. Set lifetime or daily budget, pick your dates, and move forward. No tab-switching. No hunting for the right field.
After launch, Coinis Advertise reporting shows your real spend against budget in one view. Spot pacing issues early. Adjust before you overspend or underspend.
Coinis builds your creatives first too. From a product URL to a finished ad, then straight to the Campaign Launcher. Budget setup becomes one clean step in an end-to-end workflow.
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Frequently Asked Questions
Can I change a lifetime budget after the campaign starts?
Yes. You can edit a lifetime budget amount in Meta Ads Manager after a campaign goes live. Meta redistributes the remaining budget across the remaining days. Avoid reducing the budget below what has already been spent.
What happens if I don't set an end date?
You can't use a lifetime budget without an end date. Meta requires both a start and end date to calculate daily pacing. If you want a budget with no end date, use a daily budget instead.
Is a lifetime budget set at the campaign level or the ad set level?
Lifetime budgets are set at the ad set level in Meta Ads Manager, inside the Budget & Schedule section. Campaign Budget Optimization (CBO) is a separate setting at the campaign level that distributes a shared budget across ad sets.
What is the minimum lifetime budget for Facebook Ads?
Meta recommends starting with at least $5 and running the campaign for a minimum of six days. This gives the algorithm enough time and spend to exit the learning phase and optimize delivery.