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Credit Utilization Ratio: The Fastest Way to Boost Your Score
How credit utilization affects your score, the 30% rule, and tactics to lower utilization before applying for loans.
July 9, 20267 min readBy MyWealthForge
Key Takeaways
- 1Utilization = credit card balances ÷ credit limits.
- 2Keep utilization under 30%; under 10% is ideal for top scores.
- 3Pay down before statement closing date — that is what gets reported.
- 4Request credit limit increases to lower utilization without paying debt.
Credit utilization is the second-largest factor in your FICO score. Lowering it is often faster than waiting for negative marks to age off.
See credit score ranges for context.
The 30% Rule
On a $10,000 total limit, keep reported balances under $3,000. Spread across cards — one maxed card hurts even if overall utilization is low.
Pay twice monthly if needed to keep reported balance low.
Before a Mortgage
Lower utilization 30–60 days before applying. Even a 20-point score bump can save thousands in interest.
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