# SaaS MRR, ARR & Customer LTV Calculator > Calculate Monthly Recurring Revenue (MRR), Annual Recurring Revenue (ARR), Churn Rate, and Lifetime Value (LTV). - **Category / Silo**: business - **Free Access**: Yes (No credit card required) ## Tool Description Calculate Monthly Recurring Revenue (MRR), Annual Recurring Revenue (ARR), Churn Rate, and Lifetime Value (LTV). ## Key Steps & Implementation 1. **Enter Customer Metrics**: Input total paid customers and average plan price. 2. **Enter Churn Rate**: Input monthly customer churn percentage. 3. **View SaaS Health**: Inspect MRR, ARR, LTV, and LTV:CAC ratios. ## Key Benefits - MRR & ARR Projection - LTV & Churn Math - SaaS Health Benchmarks - Free Usage --- URL: https://cacto.cc/tools/business/saas-mrr-calculator