Rough estimates of how common actions may move a FICO® score — not individualized advice.
This simulator is a rough educational tool. Real score changes depend on dozens of file-specific factors; use these estimates as directional guidance, not predictions. For a precise view of your own score, pull a free report at annualcreditreport.com.
| Action | Typical range (prime file) | Typical range (thin file) |
|---|---|---|
| Open a new installment tradeline (e.g., Kovo Credit Builder) | -5 to +15 after 90 days | +30 to +100 after 90 days |
| Pay down one card from 80% to 10% utilization | +15 to +40 | +20 to +50 |
| Pay down overall utilization from 50% to 10% | +30 to +60 | +40 to +80 |
| One 30-day late payment | -60 to -110 | -30 to -70 |
| One 60-day late payment | -80 to -140 | -50 to -90 |
| Close your oldest card | -5 to -25 | -10 to -40 |
| Open 3 new cards in one week | -15 to -40 | -25 to -60 |
| Collection account appears | -80 to -150 | -40 to -90 |
| Collection account removed via dispute | +30 to +100 | +40 to +120 |
| Six months of on-time Kovo Credit Builder payments | +10 to +30 | +40 to +100 |
| Twelve months of on-time Credit Builder payments | +15 to +45 | +60 to +130 |
FICO® and VantageScore® don't publish their exact formulas. The same action — paying down $500 on a credit card, for example — moves a prime file differently than a thin file, and both differently from a damaged file. Any tool giving you a single-point prediction is overpromising.
Simulators are useful because they teach you which levers exist. They're not useful as predictions — your actual file is the only authoritative measurement.