For a savings account, use the APY your bank actually pays. For long-term stock market investing, 7–10% per year is a commonly used historical average for a diversified US portfolio — but it is an average, not a promise, and any single year can be far higher or lower (including negative).

A smaller one than most people expect. Daily vs. monthly compounding on $10,000 at 7% over 20 years differs by well under 1% of the final balance. The rate, the time period, and your contributions matter far more.

No. This calculator shows growth before taxes and inflation. To think in “today's dollars,” you can subtract expected inflation (often around 2–3% per year) from your return rate for a rough real-return estimate.

It depends on inflation. If prices rose 3% in the same year, a 3% raise keeps your buying power flat rather than increasing it. Raises above the inflation rate are real gains; raises below it are effectively small pay cuts in what your money buys.

Roughly your gross increase minus your marginal tax rate and any payroll deductions. Someone in the 22% federal bracket with state tax and FICA might take home about 60–70% of the gross raise. This calculator shows gross figures because take-home depends on your full tax situation.

Multiply your hourly rate by hours per week, then by 52 weeks. At 40 hours a week, that's rate × 2,080 hours — so $30/hour ≈ $62,400/year. This calculator does the conversion automatically when you switch to “Hourly wage.”

Mathematically, paying sooner always wins, so a lump sum today beats spreading the same total over the year. In practice, extra monthly payments win for most people because they're automatic and sustainable. Do whichever you'll actually stick to.

Paying off a loan earns a guaranteed return equal to its interest rate, with zero risk. If your loan is at 8.5% and expected investment returns are around 7–10% with real ups and downs, the loan payoff is often the better deal — especially for high-APR debt. Keep an emergency fund first, though.

If your monthly payment is less than the interest accruing each month, the balance grows instead of shrinking and the loan can never be paid off. The payment must exceed balance × APR ÷ 12 to make progress.

A common guideline is the 28/36 rule: housing costs (principal, interest, tax, insurance, HOA) under 28% of your gross monthly income, and all debt payments under 36%. Lenders vary, and a payment that's “approved” isn't always comfortable — leave room for maintenance, which averages 1–2% of the home's value per year.

Interest is charged on the outstanding balance, which is largest at the start. On a $340,000 loan at 6.75%, the first month's interest alone is about $1,913. As the balance falls, the interest share shrinks and more of each fixed payment goes to principal.

Private mortgage insurance protects the lender when you put down less than 20%. It typically costs 0.5–1% of the loan per year, added to your monthly payment. On a conventional loan it can usually be removed once you reach 20% equity, and it drops off automatically at 22%.

Then that balance grows even while you pay — common with minimum payments set at 1–2% of the balance on high-APR cards. The calculator will warn you. The fix is to raise the total budget so every debt's payment exceeds its monthly interest (balance × APR ÷ 12).

Most financial planners suggest keeping a small starter emergency fund (often $1,000–$2,000, or one month of expenses) first, so one surprise bill doesn't push you back onto the cards. After that, high-APR debt usually takes priority over extra investing, since paying off a 25% APR card is a guaranteed 25% return.

You can add any fixed-payment debt, but this tool is designed for revolving and personal debts. Mortgages and auto loans have their own amortization schedules — see the Mortgage and Loan Payoff calculators for those.

The common guideline is 3–6 months of essential expenses — use the runway mode above with your bare-bones monthly spending to see what that means for you. Single-income households, freelancers, and anyone with variable income usually aim for the higher end.

Use the APY on your actual account. High-yield savings accounts have recently paid around 4–5%, while traditional bank savings accounts often pay under 0.5% — on a $50,000 goal, that difference can change your timeline by months.

Because contributions compound too. An extra $100/month doesn't just add $100 — every past contribution is also earning returns. Over a 10-year goal, an extra $100/month at 5% adds about $15,500 to the final balance, not $12,000.

The IRS sets an annual elective deferral limit that rises with inflation, with an extra catch-up amount allowed from age 50 (and a larger one at ages 60–63 under current law). Employer contributions don't count toward your personal limit. Because the limit changes most years, check the current figure before maxing out your percentage.

You're leaving part of the match unclaimed — money your employer budgeted for you that simply never reaches your account. Try the calculator above at 4% vs. 6% to see how large that gap becomes after decades of compounding.

Long-run US stock market returns have averaged roughly 10% per year before inflation, and a blended stock/bond portfolio somewhat less. This calculator uses a constant rate for clarity; real returns arrive unevenly, and a bad stretch near retirement hurts more than the same stretch early on.

At 40 hours a week and 52 weeks a year, $100,000 ÷ 2,080 hours = $48.08/hour. Try it above — and try 50 weeks instead of 52 to see the rate if two weeks are unpaid.

Salaried employees are paid for vacation days, so 52 weeks is right for them even though they work fewer. Hourly workers paid only for time worked should subtract unpaid weeks — each unpaid week lowers the true annual total, which raises the hourly rate needed to hit the same salary.

Convert both to the same basis, then adjust: employees typically receive benefits (health insurance, retirement match, paid leave, employer payroll taxes) worth roughly 20–30% on top of salary. A contractor rate usually needs to be that much higher just to break even.

Federal law uses the workweek: hours over 40 in a single week qualify, regardless of how they're spread across days. A few states (notably California) also require daily overtime after 8 hours in a day. Your employer's policy can be more generous than the law, never less.

It depends on the job's duties and salary level, not the job title. “Exempt” employees (many executives, professionals, and administrators above a salary threshold) are not entitled to overtime; “non-exempt” salaried employees are, using a regular rate derived from their salary. If you're unsure, your pay stub or HR department can confirm your classification.

It isn't taxed at a special rate — but withholding software often treats a bigger paycheck as if you earned that much all year, withholding at a higher marginal rate. Any over-withholding comes back when you file your tax return; your actual tax on overtime dollars is just your normal marginal rate.

A common rule of thumb: if you won't stay at least five years, renting usually wins, because buying and selling costs (roughly 2% in, 6% out) need time to be offset by equity and appreciation. Drag the “years you'll stay” slider above to find the break-even point for your own numbers — it's often between years 4 and 7.

Rent buys housing, flexibility, and freedom from repairs — while a large share of a homeowner's early payments (interest, tax, insurance, maintenance) never comes back either. In the default example above, a buyer spends well over six figures on costs that build no equity. The honest comparison is total unrecoverable cost on both sides, which is what this calculator shows.

That's a real cost of buying this tool leaves out, so treat close results as tilting toward renting. An $80,000 down payment invested at 7% for 7 years grows to about $128,000 — if the comparison above is within that ballpark of difference, the flexibility of renting deserves serious weight.

It's the classic guideline, not a hard law. Conventional loans often allow a back-end ratio up to 45–50% with strong credit and reserves, and FHA loans differ again. Think of 28/36 as the comfort zone: approved above it doesn't mean affordable for your actual life.

Lenders use gross (pre-tax) income, which is what this calculator uses so you can compare with their numbers. For your own budgeting, sanity-check the result against take-home pay: many households aim to keep housing near 30% of net instead.

Pre-approvals often use the most permissive ratio a program allows and don't see your full spending — childcare, saving goals, or a second car on its last legs. The gap between “approved” and “comfortable” is where house-poor happens; borrow the smaller of the two numbers.

The old rule of thumb said 1%, but what matters is your break-even versus how long you'll keep the loan. With low closing costs, even a 0.5% drop can pay off in under two years; with high costs, a 1% drop might never break even if you move soon. Run your real closing-cost quote through this calculator rather than relying on the rule.

It avoids cash at closing but means paying interest on the costs for decades — $6,000 rolled into a 6% loan costs about $12,900 over 30 years. Paying cash is cheaper if you have it; rolling in can still make sense when the alternative is draining your emergency fund.

Expect a small, temporary dip from the hard inquiry and the new account lowering your average account age. Rate-shopping multiple lenders within a short window (typically 14–45 days depending on the scoring model) counts as a single inquiry for mortgage purposes.

Build a small starter fund first — $1,000 or one month of expenses — so the next surprise doesn't go straight back on a card. Then attack high-APR debt, then finish the full fund. Paying 25% APR while holding a large cash fund earning 4% loses money every month; having no cushion at all loses the whole plan at the first car repair.

Job loss, a major car or home repair, a medical bill, essential travel for a family crisis. Not sales, vacations, or predictable annual bills — those deserve their own small sinking funds so the emergency fund stays untouched for real emergencies.

An FDIC-insured high-yield savings account, ideally at a different bank than your checking so transfers take a day or two — instant enough for a real emergency, slow enough to stop impulse use. Avoid accounts with withdrawal penalties or market risk.

A widely used guardrail is keeping the payment at or under 10% of gross monthly income — and total car costs (payment, insurance, fuel, maintenance) under about 15–20%. The affordability line above uses the payment-only 10% guide; if insurance quotes come back high, aim lower.

A popular car-buying rule: put at least 20% down, finance for no more than 4 years, and keep total monthly car costs under 10% of gross income. It errs on the strict side — deliberately — because cars lose value while loans don't.

Cars depreciate fastest in the first years, while long loans build equity slowly — so you can owe more than the car is worth (“underwater”) for much of the term. That traps you if the car is totaled or you need to sell: the loan balance is due in full either way.

Because it's calculated from the current balance. That's convenient for cash flow but costly: the payment falls exactly as fast as your progress, which is why a balance can linger for 15–20 years. Paying a fixed dollar amount instead is the simplest fix.

Paying on time protects your payment history, the largest scoring factor. But carrying a high balance relative to your limit (utilization) works against you — and minimum-only payments keep utilization high for years. Paying the balance down faster helps both your score and your interest bill.

That happens when the minimum formula produces a payment at or below the month's interest — possible with a 2%-of-balance rule at a high APR. The balance then grows despite paying every month. Even a modest fixed payment above the interest amount reverses it; try the comparison field to find one.

Set both rates equal above and you'll see a tie — that's the math working correctly, not an error. In that case the tiebreakers are flexibility (favors Roth: no required distributions, contributions accessible) and any employer-plan deduction limits that apply to you.

Yes — the IRS annual IRA limit applies to your combined contributions across both, not per account. Splitting contributions is a reasonable hedge when you're unsure which rate will be higher, and it gives you both taxable and tax-free buckets to draw from in retirement.

Often the Roth, because early-career incomes usually sit in lower brackets — you pay tax at today's low rate and never again, including on decades of growth. As income and your bracket climb, the Traditional deduction becomes more valuable. Revisit the choice whenever your income changes materially.