Free tool
Reddit Ads Budget Calculator
How much do you need to spend for Reddit's algorithm to get enough data to optimize? Enter your average order value and target ROAS to get the monthly budget you'd need.
Average order value
$50
$10$5,000
Target ROAS
3.0x
1x10x
This calculation assumes a minimum of 20 conversions per week. That's how much data Reddit's ad algorithm needs for stable optimization — fall short of that and you stay stuck in the learning phase too long.
Required monthly budget
$1,444
to hit 20 conversions per week
Weekly budget$333
Maximum CPA$17
Expected conversions / month~87
Note: ROAS for most businesses falls somewhere between 1x and 5x, depending on margin and industry. This is a rough estimate for budget planning — actual results depend on your product, market, and creative quality.
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