Quick answer: Campaign daily budget minimum is $50 USD. Ad group daily budget minimum is $20 USD. Set No Limit at the campaign level and control spend at the ad group level for the most flexibility.
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What Is a Daily Budget on TikTok Ads?
A daily budget sets the maximum TikTok Ads Manager will spend on a campaign or ad group in one day. It caps your spend. It does not guarantee you hit that number every day.
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Campaign-Level vs. Ad Group-Level Daily Budgets
Where you set budget at the campaign level
Inside TikTok Ads Manager, the campaign setup screen includes a Budget field. Options are Daily, Lifetime, or No Limit. A daily campaign budget caps total spend across every ad group inside that campaign.
Where you set budget at the ad group level
Each ad group has its own Budget field. This controls spend for that specific audience, placement, or creative set independently of other ad groups.
Which level to prioritize for your setup
Per TikTok's Budget and Bidding FAQ, setting campaign budget to No Limit lets TikTok focus its algorithm on finding your audience. Use ad group budgets to control exactly how much each audience or test receives.
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Minimum Daily Budget Requirements
Campaign-level minimums
Per TikTok's Business Help Center, the minimum campaign-level daily budget is $50 USD. Entering any amount below that threshold fails validation at setup.
Ad group-level minimums
The ad group minimum daily budget is $20 USD. Lifetime budgets at the ad group level are calculated as $20 multiplied by the number of scheduled days.
Regional recommendations for conversion campaigns
TikTok's budgeting documentation recommends a $30/day minimum for web conversion campaigns targeting North America and EMEA. For APAC brands, the recommendation is $20/day. Starting below these levels can limit delivery for conversion objectives.
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Step-by-Step. How to Set Daily Budget in TikTok Ads Manager
Step 1. Create a new campaign
Log in to TikTok Ads Manager. Click "Create" and select "Campaign."
Step 2. Choose your campaign objective
Select from Awareness, Consideration, or Conversion objectives. Your choice here determines which bid strategies appear later.
Step 3. Input campaign settings
Name your campaign. Under Budget, choose "Daily Budget." Enter your amount. Minimum accepted is $50.
Step 4. Enter your daily budget
Type your daily cap and click Continue. You will set a separate ad group budget on the next screen. That ad group minimum is $20.
Step 5. Confirm and continue
TikTok validates budget values in real time. If you enter below the minimum, the system flags it before you proceed. Review all settings, then publish.
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Dynamic Daily Budget. 7-Day Spending Optimization
How Dynamic Daily Budget works
Dynamic Daily Budget lets you set an average daily budget across a seven-day window. TikTok adjusts daily spend based on audience opportunity within that period.
When to use it
Use it when your audience is more active on certain days. It prevents wasted budget on slow days and capitalizes on high-traffic days automatically.
How TikTok allocates spend across the week
Per TikTok Ads Manager documentation, TikTok can spend up to 25% more than your daily average on high-opportunity days. It compensates on slower days to stay within the weekly total. If you change the budget mid-week, the cycle resets and calculates independently from that point forward.
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Budget Pacing & What Happens When You Change Budget Mid-Day
How TikTok prorates mid-day budget changes
Raise or lower your daily budget after the day starts, and TikTok prorates the new amount against hours remaining. It targets the updated budget for that remaining window only.
Spending guardrails and overage protection
TikTok will not spend more than 125% of your highest daily budget on any single day. That hard cap protects you from unexpected overages.
Planning around budget shifts
Avoid frequent mid-day changes during active campaigns. Each change interrupts TikTok's delivery optimization. When possible, make budget adjustments early in the day or before the day begins.
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Bidding Strategies to Maximize Your Daily Budget
Maximum Delivery for conversion campaigns
Maximum Delivery is a spend-based strategy. TikTok aims to deliver the highest conversion volume possible within your daily budget. Per TikTok Ads Manager guidance, it is the recommended bid strategy for conversion-focused campaigns that want to use their full budget.
Cost Cap for cost-per-action control
Cost Cap targets a specific cost per action. TikTok optimizes delivery to hit your CPA goal. It may not spend your full daily budget if doing so would exceed your cost target.
Matching bid strategy to your campaign objective
Use Maximum Delivery when volume is the goal. Use Cost Cap when a predictable CPA matters more than scale. Mismatching strategy to objective is a common reason daily budgets under-deliver.
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Frequently Asked Questions
What is the minimum daily budget for TikTok Ads?
The campaign-level minimum daily budget is $50 USD. The ad group-level minimum daily budget is $20 USD. Entering any amount below these thresholds will be rejected by TikTok Ads Manager before your campaign can go live.
Should I set budget at the campaign level or ad group level on TikTok?
TikTok recommends setting campaign budget to No Limit and controlling spend at the ad group level. This lets TikTok's algorithm focus on finding your audience while you maintain precise control over how much each ad group spends.
What is Dynamic Daily Budget on TikTok Ads?
Dynamic Daily Budget lets you set an average daily spend target across a seven-day period. TikTok can spend up to 25% more than your daily average on high-opportunity days and less on slower days, staying within the weekly total.
What happens if I change my TikTok Ads daily budget mid-day?
TikTok prorates the new budget amount against the hours remaining in the day and targets that adjusted spend for the rest of the day. Frequent mid-day changes can interrupt delivery optimization, so it is best to adjust budgets early in the day when possible.