Churning ROI Calculator
Convert any signup bonus into net first-year value, your hourly wage, and a credit-risk gate.
1. The bonus
2. Your time
Total hours you expect to spend on this card across the year: research, application, tracking the minimum spend, planning redemptions, and downgrading or canceling.
3. Credit risk gate
A few quick questions about your credit profile. The risk gate flips to YELLOW or RED when applying for new credit could cost you more than the bonus is worth.
Your numbers
No major flags on these inputs. Proceed with normal churning hygiene: pay in full, hit the minimum spend with planned purchases, track your dates.
No major risk flags on your inputs. Plan minimum-spend purchases against your real spending, track your dates, and pay every statement in full.
What this calculator does not model
- Rewards earned on the required spend itself. A 1.5x category card earns ~6,000 base points on a $4,000 minimum spend (~$60 at 1cpp). Real but small; we focus on the bonus, the dominant term.
- Compounded value across multiple bonuses in a year. This calculator scopes one offer at a time. For two-player or portfolio modeling, run each card separately and sum.
- Tax exposure on referral bonuses. Welcome bonuses are generally treated as rebates (not income). Referral bonuses are generally taxable. Issuers issue 1099-MISC at the relevant threshold.
- Insurance underwriting effects. NAIC notes that auto and homeowners insurers in many states use credit-based insurance scores. Aggressive churning that meaningfully changes your credit profile can move premiums.
- Manufactured spend. Excluded by design. Issuer shutdown risk and AML scrutiny on cash-like transactions are not worth the bonus.
Optimize your entire wallet
Once you know your churning ROI on a single offer, see how the cards already in your wallet stack up. The CardSavvy optimizer compares your real spending against every card in our catalog.
Try the CardSavvy OptimizerLearn more
Read the full churning strategy post, the Chase 5/24 explainer, or compare cards.
Calculator updated 2026-05-09. Average credit card APR figure (21.52% on accounts assessed interest, 21.00% all accounts) per the Federal Reserve's G.19 Consumer Credit release, Q4 2025. FICO score component weights per myfico.com. Hard inquiry impact framing per myfico.com and the CFPB. Credit-based insurance scoring framing per NAIC.