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Free calculators to help you make smarter money decisions for retirement, debt, investing, home buying, and more.

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Retirement Calculator
Current Age
40
Retirement Age
65
Current Savings
$250,000
Monthly Contribution
$1,000
Expected Rate of Return
7%
Estimated Retirement Savings
$1,205,432
at age 65
📊 Mortgage Rates This Week
30-Year Fixed
6.58%
15-Year Fixed
5.96%
Updated July 23, 2026 · Source: Freddie Mac PMMS
See Full Analysis →

💰 Finance Calculators

Plan your money, crush debt, and build wealth

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Mortgage Center
Every mortgage tool in one place — payment, recast, extra payments, PMI & more
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Debt Center
Snowball, Avalanche, Credit Card Payoff, Balance Transfer, Tracker & more
EXPLORE ALL TOOLS →
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Retirement Calculator
Project your nest egg across 8 account types with employer match
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Wealth Builder
HYSA, brokerage, CDs — see your savings compound over time
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LIVE CHART
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Automatic Millionaire
Live sliders — find your exact $1M date with animated compound growth chart
FIND MY $1M DATE →
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Free Debt Tracker
Track every debt in one place — no account, private, saves on your device
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S-Corp Tax Calculator
See if electing S-Corp status actually saves you money — real numbers, not guesswork
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S Corp Salary Calculator
Find a reasonable salary/distribution split and see your net SE tax savings after real costs
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NEW
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Quarterly Estimated Tax Calculator
See your safe harbor target and exact per-quarter payment with real 2026 due dates
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Paycheck Calculator
See your real take-home pay after federal tax, state tax, and FICA
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🏡 Home Buying Calculators
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Closing Cost Calculator
Estimate every closing fee before you make an offer — accurate for NJ, NY & CT, plus a national estimate for any other state
Home Buying
🏡
NJ Seller Net Proceeds
Real tiered Realty Transfer Fee & mansion tax math for NJ home sellers
Home Selling
🏡
Rent vs Buy Calculator
True 5, 10, and 15-year cost comparison — see which builds more wealth over time
Home Buying
📊
Refinance Breakeven Calculator
Find out exactly when refinancing pays off — monthly savings vs closing costs
Home Buying
📅
Amortization Schedule
See every payment broken down into principal vs interest — monthly and yearly view
Home Buying
🌾
USDA Loan Calculator
Zero down payment mortgage — calculate payment with guarantee fees, compare to FHA & conventional
Home Buying
📐
28/36 Rule Calculator
Calculate your front-end and back-end DTI ratios instantly — see if you're within lending guidelines
Home Buying
🏡
First-Time Buyer Mortgage Calculator
Full payment breakdown — principal, tax, insurance, PMI, HOA — plus a 28/36 readiness check
Home Buying
🔎
Down Payment Assistance Finder
Free state-by-state finder linking directly to official HUD down payment programs
Home Buying
🧮 More Calculators
🚗
Car Loan Calculator
Monthly payments with trade-in and down payment support
Loans
🎓
Student Loan Calculator
Subsidized vs unsubsidized — see capitalized interest and total cost
Loans
📊
Budget Planner
Track spending vs ideal percentages with visual breakdown
Budget
🍽️
Tip Calculator
Smart tips by venue — restaurant, salon, spa and more
Lifestyle

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📝 CalcFactor Blog

Money tips and how-to articles — all free

NEW
Mortgage
What Is a 50-Year Mortgage? Does It Actually Exist?
Lower monthly payment, hundreds of thousands more in interest. Here's what a proposed 50-year mortgage would actually cost, and why it's not available yet.
July 27, 2026 · 7 min read
NEW
Home Buying
What Salary Do You Need to Afford a $1 Million Home?
A $1 million home sounds exciting, but can your income actually support it? Here's the real math behind salary, monthly payments, and the 28/36 rule.
July 24, 2026 · 6 min read
NEW
Business & Self-Employed
Quarterly Estimated Taxes: The Real Math (Not Just 25% of Last Year)
Small business, side hustle, or self-employed and not sure how quarterly taxes actually work? Here's the real math — self-employment tax, safe harbor, dependents, and the exact 2026 due dates.
July 22, 2026 · 8 min read
NEW
Investing
Get Rich Slowly… or Get Poor Faster. The Choice Starts With Your First Paycheck.
The day you receive your first paycheck, your financial clock starts ticking. Here's how to build the foundation — debt, emergency fund, investing — while time is still on your side.
July 21, 2026 · 9 min read
Business
Types of Business: 4, 5, or 7? A Clear Breakdown
Sole prop, LLC, S-Corp, C-Corp — which one actually fits you? A clear breakdown of every major business structure, and why the "how many types" answer depends who you ask.
July 20, 2026 · 10 min read
Business
S Corp Tax Savings Calculator: Estimate How Much You Could Save
Freelancer or small business owner? See how self-employment tax works, how S Corp status can lower it, and whether the switch is actually worth it for your numbers.
July 18, 2026 · 12 min read
Debt
How Long to Pay Off $5,000 With Minimum Payments?
The real answer is nearly 20 years and $8,000 in interest. Here's why minimum payments barely move the needle, and what actually changes it.
July 12, 2026 · 8 min read
Retirement & Wealth
Have You Already Saved Enough for Coast FIRE?
Find out if your existing investments could already grow to a full retirement number — without saving another dollar.
July 12, 2026 · 8 min read
Home Buying
Why Most Closing Cost Calculators Are Wrong for NJ Buyers
We found this mistake in our own calculator — here's exactly what's wrong, and what you actually owe.
July 12, 2026 · 9 min read
Debt
Balance Transfer Calculator: Save on Interest
See exactly what monthly payment clears your debt before the 0% promo ends — plus the real risks to know before you apply.
July 12, 2026 · 8 min read
Home Buying
How to Get Preapproved for a Mortgage
Preapproval isn't the same as prequalification, and the difference can cost you the house. Here's exactly what lenders check and how to avoid the mistakes that slow it down.
July 6, 2026 · 10 min read
Mortgage
Are Mortgage Points Worth It?
Buying down your rate can save real money or waste it, depending entirely on how long you keep the loan. Here's the honest math, including the question most calculators skip.
July 6, 2026 · 9 min read
Mortgage
How a Mortgage Amortization Schedule Actually Works
Haven't you ever felt like your mortgage balance barely moves after years of payments? Here's the real math — and why extra payments matter so much more early on.
July 6, 2026 · 9 min read
Wealth Building
The Automatic Millionaire Calculator — See the Day Your Life Changes
You don't need to earn more to become a millionaire. You need to start sooner. See your exact $1M date with live sliders and a real-time chart.
June 29, 2026 · 7 min read
Home Buying
What Is a USDA Loan? The Zero Down Mortgage Most Buyers Don't Know About
Zero down payment. No PMI. Competitive rates. And available in far more places than you'd expect. Here's everything you need to know about USDA loans.
July 1, 2026 · 8 min read
Mortgage
Mortgage Recast vs Refinance — Which Saves More?
They both lower your mortgage payment — but they work completely differently. Here's the honest comparison with real numbers.
June 27, 2026 · 6 min read
Home Buying
What Are Closing Costs? Every Fee Explained
Don't get surprised at the closing table. Every fee you'll pay when buying a home — what's negotiable and what's not.
June 29, 2026 · 6 min read
Home Buying
Is It Better to Rent or Buy Right Now?
The honest answer in 2026 — not blanket advice, but real math based on your timeline, your market, and your finances.
July 1, 2026 · 7 min read
Mortgage
Can You Recast an FHA Loan? What Homeowners Need to Know
FHA loans cannot be recast — but there are smart alternatives that can give you similar results. Here's exactly what your options are.
June 25, 2026 · 5 min read
Updated Weekly
Mortgage
Mortgage Rates Today — July 23, 2026
30-year fixed at 6.58%, 15-year fixed at 5.96% (Freddie Mac). Here's what's driving the movement and what it means for your payment. Updated every Thursday afternoon.
July 23, 2026 · 5 min read · Updated Weekly
Mortgage
What Is a Mortgage Recast? How to Lower Your Payment Without Refinancing
Most homeowners have never heard of recasting — and it might be the smartest move you're not making. Lower your payment permanently without a credit check, closing costs, or rate change.
June 2026 · 6 min read
Mortgage
Biweekly vs Extra Monthly Mortgage Payments — I Tested Both and Here's What Saved More
I ran two scenarios on my own mortgage. One saved $37.6K, the other saved $41.1K. The winner wasn't the one I expected — and it might surprise you too.
June 2026 · 6 min read
Finance
How I Paid Off My Credit Cards One at a Time — And Why the Debt Snowball Actually Works
I was stuck making minimum payments on multiple credit cards going nowhere. Here's how focusing on one debt at a time changed everything — and the relief that followed.
June 2026 · 5 min read
Finance
Should I Pay Off Credit Cards or Build Savings First?
Torn between paying off debt and building savings? Here's the real-world balance that actually works — and exactly how to find your number.
June 2026 · 5 min read
Mortgage
15 Year vs 30 Year Mortgage: The Argument My Husband and I Could Never Settle
He wanted the smaller payment. I wanted to be done faster. We were both right — and both wrong. Here's the real math behind the most common mortgage argument couples have.
June 2026 · 6 min read
Finance
The Hardest Financial Lesson: Was Finding That It Is Never About How Much You Make
If you're drowning in debt, you're not asking how to calculate interest — you're wondering if this is just your life now. Here's the shift in thinking that changes everything.
June 2026 · 5 min read
Finance
Why Seeing the Bigger Picture of Debt Is Harder Than People Think
Debt doesn't happen because people are irresponsible. It happens because seeing years ahead is hard — and because survival mode makes long-term thinking nearly impossible.
June 2026 · 5 min read
Finance
How to Pay Off $20,000 in Credit Card Debt Fast
Feeling crushed by credit card debt? Here is a step-by-step plan to pay off $20,000 using the avalanche method — and how much faster you can do it with just $100 extra per month.
May 2026 · 5 min read
Finance
What Salary Do You Need to Buy a $400K Home in 2026?
With mortgage rates still elevated, many buyers are wondering if they can afford a home. We break down exactly what income you need using the 28/36 rule lenders actually use.
May 2026 · 4 min read
Finance
Avalanche vs Snowball Method: Which Pays Off Debt Faster?
Two popular strategies, one goal: debt freedom. We compare the avalanche and snowball methods with real numbers so you can pick the right one for your situation.
May 2026 · 4 min read
Finance
How Much Do You Need to Retire Comfortably in 2026?
The old rule was $1 million. But is that still enough? We break down the 4% rule, Social Security, and exactly how much you need saved based on your lifestyle.
May 2026 · 6 min read
Finance
How to Pay Off $15,000 in Credit Card Debt
$15,000 in credit card debt is painful but very beatable. Here is the exact payoff plan — month by month — using the avalanche method with different extra payment amounts.
June 2026 · 5 min read
Finance
Mortgage Payment on a $275,000 House — Full Breakdown
What does a $275,000 mortgage actually cost per month? We break down principal, interest, taxes, insurance, and PMI at different down payment amounts and interest rates.
June 2026 · 4 min read
Finance
Retirement Calculator Age 45 — Are You Behind?
Starting to think seriously about retirement at 45? Here is exactly where you should be, how to catch up if you are behind, and what the next 20 years of saving can do for you.
June 2026 · 5 min read
Finance
How Extra Payments Affect Your Mortgage (And How Much You Could Save)
See exactly how extra mortgage payments impact your loan balance, interest, and payoff date — with real numbers across different payment amounts.
June 2026 · 4 min read
Finance
FHA Loan Affordability Calculator — What Can You Afford?
FHA loans let you buy a home with as little as 3.5% down. But how much house can you actually afford with an FHA loan? We break down the limits, the math, and the real monthly cost.
June 2026 · 5 min read
Finance
How Much House Can You Afford on a $75,000 Salary?
The honest answer most websites won't give you. Real math, real scenarios, and a free calculator — no lender will call you afterward.
June 2026 · 8 min read