Free Marketing Calculators
Fast, accurate calculators for ROI, ROAS, CPC, conversion rate, and other growth and ad-spend math.
Marketing Calculators
Free marketing and digital marketing calculators for the metrics that decide whether a campaign works — ROI, ROAS, CPC, CPM, CPA, CTR, conversion rate, CAC, customer LTV, average order value, churn rate, and engagement rate. Enter your numbers and get the result instantly, with the formula and a benchmark for context. Whether you need a quick ROAS calculator or a full digital marketing calculator set for a client report, it's all here — free with your account.
Frequently asked questions
What's the difference between ROI and ROAS?
ROAS is revenue divided by ad spend (a channel-level metric); ROI accounts for all costs and profit. Calculate both free here.
What is a good LTV to CAC ratio?
A 3:1 lifetime-value-to-acquisition-cost ratio is the widely used SaaS benchmark. Use the CAC and LTV calculators to check yours.
Are these calculators free for agencies?
Yes — all marketing calculators are free with no limits, so you can use them for client reporting and campaign planning.