Free Calculators Hub
Finance Calculators
Transparent finance scenario tools for borrowing, compounding, investment growth, dividend reinvestment, and fixed annuity payouts. Published calculators use assumptions you enter, document formulas and limitations, and do not provide live rates, underwriting decisions, investment promises, insurance quotes, or individualized financial advice.
Calculators
Professional tools with instant results
Pay Stub Calculator
Estimate a pay-stub net amount from gross pay, user-entered federal and state rates, and stated FICA rates. Educational only.
Mortgage Calculator
Estimate a fixed-rate home mortgage payment with optional monthly property tax, insurance and HOA assumptions. Uses no live rates or lender offers.
VA Loan Calculator
Estimate a fixed-rate VA home-loan payment from entered price, down payment, funding-fee scenario, rate and term. Not a VA quote.
Loan Calculator
Estimate payments and total interest for a fixed-rate, fully amortizing loan using your own amount, rate and term. No live rates or approval estimates.
Home Equity Loan Calculator
Estimate home equity at an entered combined LTV and model a fixed-rate home equity loan payment without implying approval or eligibility.
Compound Interest Calculator
Calculate compound growth from principal, recurring contributions, timing, term, rate and compounding frequency using assumptions you enter.
Investment Calculator
Project investment growth, compare contributions with assumed gains, and optionally estimate inflation-adjusted value. No return is promised.
HELOC Calculator
Estimate HELOC interest-only draw payments and later repayment payments using an explicit constant-rate, fixed-draw scenario.
Freelancer Tax Calculator
Estimate self-employment tax and a separate user-entered income-tax scenario for freelance net profit. Educational only.
Sales Tax Calculator
Estimate sales tax, pre-tax price, and total from a rate you enter. Add tax to a net price or extract tax from an inclusive total—educational only.
Refinancing Calculator
Compare an existing fixed-rate loan with a proposed refinance using remaining balance, closing costs, payment difference and simple break-even.
Retirement Calculator
Project retirement savings from current balance, monthly contributions, years to retirement, and an assumed return. Optional inflation-adjusted view. Educational only.
Credit Score Simulator
Explore a clearly illustrative score-change worksheet using utilization, payment history and new-account assumptions. Not a FICO or bureau score.
Roth IRA Contribution Calculator
Estimate the 2026 Roth IRA contribution ceiling from filing status, MAGI, age, and taxable compensation using IRS phase-out ranges. Educational only.
Student Loan Repayment Calculator
Estimate fixed-rate student loan payments, total interest and payoff time with an optional recurring extra payment.
Dividend Reinvestment Calculator
Model dividend reinvestment with a constant share price, constant yield, payout frequency and reinvestment percentage. Taxes and fees excluded.
Amortization Schedule Calculator
Generate a payment-by-payment principal, interest and remaining-balance schedule for a fixed-rate loan, including a cent-adjusted final payment.
Annuity Payout Calculator
Estimate a fixed payout from present value, term, rate and frequency. Compare ordinary and annuity-due timing; this is not an insurance quote.
Debt Snowball Calculator
Order debts by balance and simulate monthly minimums plus a fixed extra budget, with payoff order, interest and schedule.
SIP Calculator
Project a systematic investment plan from monthly contributions, years and a hypothetical annual return. No return is promised.
Learn & Understand
In-depth guides and educational content
Sales Tax Basics: Rates, Receipts, and Inclusive Prices
Learn how educational sales tax worksheets add or extract tax from a rate you supply—without looking up local tables or giving tax advice.
Retirement & Roth IRA Basics: Growth vs Contribution Limits
Learn how educational retirement projections differ from Roth IRA contribution-limit worksheets—growth assumptions versus 2026 IRS MAGI phase-outs.
Simple vs Compound Interest: Understanding the Fundamental Difference…
Learn the crucial difference between simple and compound interest. Understand how compound interest creates exponential growth and why Einstein allegedly called it the…
Amortizing Loan Payments: Principal, Interest, and Schedules
Learn how fixed-rate amortizing loans split each payment into interest and principal, how mortgage worksheets add escrow-style costs, and when to open a full schedule.
Debt Snowball Basics: Balance Order and a Fixed Monthly Budget
Learn how debt-snowball worksheets order debts by balance, keep minimums plus extra as one budget, and simulate month-by-month payoff without claiming lowest interest.
HELOC and Student Loan Worksheets: Draw Phases and Extra Payments
Understand HELOC interest-only vs repayment math and fixed-rate student loan amortization with extras—CFPB and StudentAid.gov framed, not offers or enrollment advice.
Latest Articles
Expert insights and analysis

How Sales Tax Worksheets Work (Add vs Extract)
A plain-language walkthrough of adding sales tax to a price or extracting it from an inclusive total—educational arithmetic, not a rate lookup.

How Retirement and Roth IRA Worksheets Work Together
Separate growth projections from 2026 Roth IRA contribution limits—why MAGI phase-outs and compound growth answer different questions.

How Mortgage, Loan, and Amortization Worksheets Work
Walk through fixed-rate payment math, optional housing add-ons, and month-by-month amortization—educational planning only, with CFPB-aligned framing.

How Debt Snowball, HELOC, and Student Loan Worksheets Work
Compare three borrowing tools: balance-ordered snowball budgets, HELOC draw vs repayment phases, and fixed-rate student loan extras—CFPB and StudentAid.gov aligned.
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