Your Annual Financial Health Check: The 10 Numbers You Need to Know
By James Wilson, CFP | Reviewed
Published
Most people can tell you their credit score and their salary. Beyond those two, most financial metrics go unmeasured and unexamined until something goes wrong. A car gets repossessed, a mortgage application comes back denied, a layoff reveals there's no emergency fund.
These ten numbers tell a more complete story than credit score and income alone. Some of them require fifteen minutes to calculate once a year. Others can be pulled from existing accounts in seconds. Together they give you a diagnostic — a snapshot of where things stand and what needs attention.
Why these 10 numbers
The numbers on this list were chosen because they each measure something distinct and actionable. Credit score alone tells you how you look to a lender, not whether you're building wealth. Income alone tells you what's coming in, not whether any of it is staying. Net worth tells you what you've actually accumulated. Savings rate tells you whether that number is growing.
Each number also has a target or benchmark range. Knowing you have a 4% savings rate isn't useful unless you know the target is 15 to 20% — without context, numbers don't tell you anything.
Number 1: Net worth
Net worth is assets minus liabilities. Everything you own minus everything you owe. Add up your bank accounts, investment accounts, retirement accounts, and the current value of any property. Subtract your mortgage balance, car loans, credit card debt, student loans, and any other obligations. The result is your net worth.
It can be negative, especially early in a financial journey. That's okay. What matters more than the absolute number is the direction. A net worth that went from negative $15,000 to negative $8,000 over the past year is moving in the right direction. Calculate it annually and track the trend.
Common benchmarks: net worth roughly equal to one year's salary by age 30. Three times salary by 40. These are rough targets for people with typical income trajectories, not hard rules.
Number 2: Savings rate
Savings rate is the percentage of your gross income that goes toward savings, investments, or debt payoff above minimums. The conventional target is 15 to 20% for retirement readiness. The reality for most people is much lower.
If your take-home is $5,000 per month and you're putting $250 into a 401(k) and $150 into a savings account, your savings rate on gross income (assuming $6,500 gross) is about 6%. That's below the target — but knowing it is the beginning of improving it.
Even getting from 6% to 10% makes a substantial long-term difference. The math: at $6,500/month gross, 10% is $650/month, $7,800/year. Over 20 years at a 7% average return, that's approximately $403,000. The same calculation at 6% produces $242,000. The extra 4 percentage points are worth $161,000 over two decades.
Number 3: Debt-to-income ratio
DTI is total monthly debt payments divided by gross monthly income. Include mortgage or rent, car loans, student loans, minimum credit card payments, personal loans — all fixed debt obligations.
Mortgage lenders typically want DTI under 36% for conventional loans, under 43% for FHA. A DTI above 50% means debt is consuming a majority of gross income before taxes — a position that leaves very little room for savings or unexpected expenses.
Target: under 36% total, with housing-related debt under 28%.
Number 4: Credit utilization
Credit utilization is the percentage of available revolving credit you're currently using — credit card balances divided by credit limits. It's 30% of your FICO score and the fastest lever available for credit score improvement.
Target: under 10% on each individual card and under 10% overall. Under 30% is the commonly cited threshold, but people with scores above 800 typically carry under 7%. The credit utilization guide has the full tier breakdown.
Number 5: Emergency fund months
How many months of essential expenses could you cover with liquid savings if your income stopped tomorrow? This is your emergency fund adequacy number.
The target range is 3 to 9 months depending on job stability. A government employee with strong tenure: 3 months. A private-sector employee in a somewhat discretionary role: 5 months. A freelancer or self-employed person: 9 months. The logic is covered in the emergency fund guide.
If this number is zero, it's the first thing to fix — before debt payoff, before retirement contributions beyond any employer match.
Number 6: Credit score
Your FICO score out of 850. Free to check through many credit card issuers, through AnnualCreditReport.com, or through monitoring services like Credit Karma. Know which version you're looking at — FICO 8 is the most commonly used by lenders, but you may see VantageScore on some platforms.
Targets: 670 is "good" and unlocks most credit products. 740 is "very good" and gets the most competitive mortgage rates. 800+ is exceptional. The credit score guide covers what each range means in practice.
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Get your complete financial health scoreNumber 7: Housing cost ratio
Housing costs — rent or mortgage plus insurance, taxes, and utilities — as a percentage of gross income. The traditional guidance is the "28% rule": housing should not exceed 28% of gross income. At $6,500/month gross, that's $1,820 in housing costs.
In high-cost cities this is frequently impossible. But knowing your number tells you how much of your gross income is committed before you've paid for anything else. At 40% housing costs, there's very little room for savings or debt payoff without a significant income increase.
Number 8: Retirement savings rate
Specifically what percentage of your gross income is going toward retirement accounts — 401(k), IRA, Roth IRA, HSA contributions. Target: 15% to ensure retirement readiness for most income levels and retirement age assumptions.
At minimum: enough to capture your full employer 401(k) match. That match is a 50 to 100% guaranteed return on that portion of contributions — no investment returns it. Leaving the match on the table is the most expensive financial mistake most employed people make.
Number 9: Insurance coverage adequacy
A yes/no checklist:
- Health insurance: active? Deductible and out-of-pocket maximum known?
- Auto insurance: liability limits adequate for your net worth?
- Renters or homeowners insurance: active? Replacement cost coverage (not actual cash value)?
- Life insurance: needed if anyone depends on your income. Term life, not whole life for most people.
- Disability insurance: income replacement if you can't work? Often underrated.
Insurance gaps are invisible until they're catastrophic. A single uninsured medical event can wipe out years of savings.
Number 10: Monthly cash flow
Take-home income minus all expenses. Positive means you're accumulating resources. Negative means you're depleting them. This is the most important number on the list.
Calculate it: total monthly take-home minus fixed expenses minus variable spending from last month's bank statements. If you can't calculate it because you don't know where the money went, that's the problem to solve first. The budget planner helps you see the full picture.
A positive cash flow of even $200 per month is $2,400 per year that can go toward debt, savings, or investment. Negative cash flow of $200 per month means you're accumulating $2,400 more in debt annually — a direction that compounds badly over time.
Run through all ten numbers once a year. Write them down. Compare to last year's numbers. The direction of travel matters more than the absolute values, especially in the early years. Numbers moving in the right direction, even slowly, mean the plan is working.
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