There's no universal number for social media ad budgets, but there is a reliable way to set one.
Work backwards from goals
- Revenue goal: how many new customers do you need per month?
- Close rate: what percentage of leads become customers?
- Lead target: customers needed ÷ close rate.
- Target cost per lead: what can you afford per lead based on customer value?
- Budget: lead target × target cost per lead.
The testing phase
Start with a budget large enough to gather meaningful data over 2–4 weeks across 2–3 audiences and several creatives. Expect costs to stabilize as the algorithm learns.
Scaling
Increase budgets gradually on campaigns that hit target cost per lead. Large jumps can reset learning and raise costs.
Allocate across the funnel
- Prospecting: reaching new audiences
- Retargeting: re-engaging warm visitors — usually a smaller share of budget with strong returns
- Creative testing: a portion reserved for new ideas
Don't forget production
Budget for creative — design, video editing and copywriting. Fresh creative is often the biggest performance lever.
FAQs
Which platform should get most of my budget?
The one where your audience is and where cost per qualified lead is lowest — test to find out.
How long before I know if ads work?
Usually 2–4 weeks of consistent spend provides a clear signal.
Should I boost posts?
Boosting is simple but limited. Ads Manager campaigns offer better targeting and optimization.





