Credit Scores Explained: What Actually Affects Your Score in 2026
Your credit score is a 3-digit number that controls your financial life. Here is exactly how it works.
Your credit score (FICO 300-850 in the US, CIBIL 300-900 in India) determines your mortgage rate, credit card approval, apartment rental, and sometimes even job offers. Understanding what moves it gives you power over it.
The Five Factors (US FICO)
Payment history (35%): one late payment drops your score 50-100 points. Credit utilization (30%): keep balances under 30% of limits, ideally under 10%. Length of history (15%): average age of accounts matters. Credit mix (10%): mix of cards, loans, mortgage helps. New credit (10%): each hard inquiry drops score 5-10 points temporarily.
The Single Fastest Fix
Pay down credit card balances below 10% utilization. A $10,000 limit card with $5,000 balance (50% utilization) is killing your score. Pay it to $1,000 (10%) and watch your score jump 30-50 points in 30 days.
The Things That Do NOT Affect Your Score
Income, employment, age, race, savings account balance, debit card usage, checking your own score (soft inquiry). Many people avoid checking their score thinking it hurts it — it does not.
Check how your debt impacts you with our debt-to-income calculator and plan payoff with the EMI calculator.