Credit 101: Understanding Your FICO Score — The Fundamentals

Your FICO score is a three-digit number that exercises more power over your financial life than almost any other metric. It determines whether you get approved for a mortgage, what interest rate you pay, how much your auto insurance premiums cost, whether a landlord will rent to you, and increasingly, whether an employer will hire you. Yet shockingly few people understand how it actually works.

FICO scores range from 300 to 850 and are calculated from five components. Payment history is the heavyweight at 35% — every on-time payment builds positive history. Amounts owed (utilization) is second at 30% — how much of your available credit you're using. Length of credit history contributes 15% — the age of your accounts. New credit is 10% — recent hard inquiries and newly opened accounts. Credit mix is the final 10% — having both revolving and installment credit.

The score tiers that matter: Below 580 is poor, 580-669 is fair (FHA loan territory), 670-739 is good, 740-799 is very good, and 800+ is exceptional. Every 20-point improvement within these ranges can save you thousands over the life of a mortgage.

There are no shortcuts to an 800 FICO — the length of credit history component ensures that new credit users cannot achieve top-tier scores. But understanding the rules lets you play strategically. Prioritize on-time payments, keep utilization below 30% (ideally below 10%), don't close old accounts, and open new accounts strategically.

Ready to master the fundamentals of credit scoring and build a strategy that consistently raises your FICO? Start your 7-day free trial with Rapha Credit Repair and access the full Faith Academy curriculum. No credit card inquiry required.

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