金èž
适用于长度ã€é‡é‡ã€æ¸©åº¦ã€é‡‘èžç‰çš„精确å•ä½æ¢ç®—器与计算器。全部在æµè§ˆå™¨ä¸è¿è¡Œã€‚
- Business Planning
Business Loan Calculator
Estimate payments, total interest, and amortization for a business loan.
→ - Business Planning
Business Valuation Calculator
Estimate business value via revenue multiple, EBITDA, book value, or DCF.
→ - Business Planning
Business Budget Calculator
Roll up monthly income and expenses across categories.
→ - Business Planning
Labor Cost Calculator
Fully-loaded labor cost including benefits and payroll taxes.
→ - Business Planning
Man-Hours Calculator
Total man-hours from workers × hours × days.
→ - Business Planning
Sales Commission Calculator
Compute commission across flat, tiered, or base+commission structures.
→ - Business Planning
Burn Rate Calculator
Monthly burn and cash runway from expenses and revenue.
→ - Business Planning
Churn Rate Calculator
Customer and revenue churn with average customer lifetime.
→ - Business Planning
Customer Acquisition Cost (CAC)
CAC plus LTV:CAC ratio for unit-economics sanity.
→ - Business Planning
Conversion Rate Calculator
Conversions ÷ visitors, with benchmarks and reverse mode.
→ - Business Planning
Bounce Rate Calculator
Single-page sessions ÷ total sessions.
→ - Business Planning
Click-Through Rate Calculator
Clicks ÷ impressions, with channel benchmarks.
→ - Business Planning
CPM Calculator
Solve any of CPM, cost, or impressions given the others.
→ - Business Planning
CPC / CPM Budget Calculator
Clicks, impressions, and estimated conversions for an ad budget.
→ - Business Planning
Cost Per Acquisition (CPA)
Ad spend ÷ conversions.
→ - Business Planning
ROAS Calculator
Revenue ÷ ad spend, with break-even benchmark.
→ - Business Planning
AdSense Revenue Estimator
Estimate AdSense earnings from pageviews, CTR, and CPC.
→ - Business Planning
YouTube Money Calculator
Estimate YouTube earnings from views and RPM.
→ - Business Planning
Website Ad Revenue Calculator
Monthly ad revenue from pageviews, RPM by niche, and fill rate.
→ - Business Planning
Payback Period Calculator
Years to recover an investment from cash inflows.
→ - Business Planning
Attrition Rate Calculator
Employees lost ÷ employees at start.
→ - Business Planning
Turnover Rate Calculator
Separations ÷ average headcount, with replacement cost.
→ - Business Planning
Contribution Margin Calculator
Per-unit and total CM, with break-even units.
→ - Business Planning
COGS Calculator
Cost of goods sold from beginning + purchases − ending inventory.
→ - Business Planning
Average Fixed Cost Calculator
Total fixed costs spread over quantity produced.
→ - Business Planning
FTE Calculator
Full-time equivalents from part-time hours.
→ - Business Planning
FIFO Inventory Calculator
COGS and ending inventory under FIFO accounting.
→ - Business Planning
GMROI Calculator
Gross margin return on inventory investment.
→ - Business Planning
HHI Calculator (Market Concentration)
Herfindahl-Hirschman Index from up to 8 market shares.
→ - Business Planning
Startup Cost Calculator
One-time + ongoing × runway months.
→ - Business Planning
Employee Cost Calculator
Total annual employee cost: salary, benefits, payroll tax, overhead.
→ - Business Planning
Revenue Run Rate Calculator
Annualize revenue from a partial period.
→ - Business Planning
Market Share Calculator
Company revenue ÷ total market size.
→ - Business Planning
Price Per Unit Calculator
Cost per unit, suggested retail, and bulk-discount table.
→ - Business Planning
Cost Per Lead Calculator
Marketing spend ÷ leads, with channel benchmarks.
→ - Business Planning
Email Open / Click Rate Calculator
Open rate, click rate, and CTOR with benchmarks.
→ - Business Planning
Bradford Factor Calculator
HR absence-pattern score: S² × D.
→ - Business Planning
Consulting Fees Calculator
Daily and hourly rate needed to hit a target take-home.
→ - Business Planning
SaaS LTV Calculator
Lifetime value from ARPA, margin, and monthly churn.
→ - Business Planning
SaaS Metrics Calculator
Net MRR churn, NRR, ARPU, ARR — the core SaaS dashboard.
→ - Business Planning
Sell-Through Rate Calculator
Units sold ÷ units received.
→ - Business Planning
Influencer Rate Calculator
Estimate sponsored content rates by platform and following.
→ - Business Planning
Earned Value Management (EVM) Calculator
SV, CV, SPI, CPI, EAC from PV, EV, AC.
→ - Business Planning
Expected Monetary Value (EMV) Calculator
Probability-weighted decision outcomes across scenarios.
→ - Investments
Compound Interest Calculator
Future value with compounding and optional regular contributions.
→ - Investments
Simple Interest Calculator
Interest earned with no compounding, plus a compound comparison.
→ - Investments
Interest Rate Calculator
Solve for rate given principal, interest, and time.
→ - Investments
Investment Growth Calculator
Lump sum + monthly contributions projected forward.
→ - Investments
CAGR Calculator
Compound annual growth rate from beginning and ending values.
→ - Investments
NPV Calculator
Net present value across up to 8 cash-flow years.
→ - Investments
IRR Calculator
Internal rate of return via Newton-Raphson iteration.
→ - Investments
Present Value Calculator
Discount a future value back to today.
→ - Investments
Future Value Calculator
Grow a present amount forward, with or without contributions.
→ - Investments
APY Calculator
Convert APR to APY at any compounding frequency.
→ - Investments
APR Calculator
Back-solve APR from a loan amount, payment, and term.
→ - Investments
Rate of Return Calculator
Simple and annualized return with optional income.
→ - Investments
Compound Growth Calculator
Generalized compound growth for any metric (users, revenue, etc.).
→ - Investments
Continuous Compound Interest Calculator
A = P × eʳᵗ — the limit of frequent compounding.
→ - Investments
DCF Valuation Calculator
Enterprise value from FCFs, terminal growth, and WACC.
→ - Investments
Discount Rate Calculator
Solve for the rate that bridges PV and FV.
→ - Investments
Effective Annual Rate (EAR) Calculator
Convert a nominal rate to EAR.
→ - Investments
Expense Ratio Impact Calculator
Dollar cost of fund fees over time.
→ - Investments
Holding Period Return Calculator
Total return including income over a holding period.
→ - Investments
Opportunity Cost Calculator
Difference in future value between two investment options.
→ - Investments
Certificate of Deposit (CD) Calculator
Maturity value of a CD with chosen APY and term.
→ - Investments
Rule of 72 Calculator
Doubling time from a rate, or required rate from a doubling time.
→ - Investments
Annualized Rate of Return Calculator
Convert a holding-period return to an annualized rate.
→ - Investments
Appreciation Calculator
Total and annual appreciation, with optional real-value adjustment.
→ - Investments
Basis Points Calculator
Convert between basis points and percentages.
→ - Investments
Sharpe Ratio Calculator
Risk-adjusted return: excess return ÷ standard deviation.
→ - Investments
Time Value of Money (TVM) Calculator
Solve for PV, FV, rate, periods, or payment given the other four.
→ - Investments
Crypto Profit Calculator
Profit/loss including buy and sell fees.
→ - Investments
Bitcoin Profit Calculator
Profit/loss for a Bitcoin trade with fees.
→ - Investments
Dollar Cost Averaging Calculator
DCA outcomes at fixed or varying prices.
→ - Investments
Inflation-Adjusted Return Calculator
Real (post-inflation) return using the Fisher equation.
→ - Investments
Portfolio Return Calculator
Weighted average return across up to 6 holdings.
→ - Investments
DRIP Dividend Reinvestment Calculator
Project portfolio growth from dividend reinvestment.
→ - Equity
Stock Profit Calculator
Profit, ROI, and break-even for a stock trade with commissions.
→ - Equity
Stock Average Price Calculator
Weighted average cost from up to 5 purchase lots.
→ - Equity
Stock Split Calculator
New share count and adjusted price after a split.
→ - Equity
Dividend Income Calculator
Annual dividend income (before and after tax) plus yield on cost.
→ - Equity
Dividend Yield Calculator
Yield = annual dividend ÷ price, with optional forward yield.
→ - Equity
Dividend Payout Ratio Calculator
Dividends ÷ earnings — sustainability check.
→ - Equity
EPS Calculator
Basic and diluted earnings per share.
→ - Equity
P/E Ratio Calculator
Price-to-earnings ratio with earnings yield.
→ - Equity
Market Cap Calculator
Shares × price, with size classification.
→ - Equity
CAPM Calculator
Required return from risk-free rate, beta, and market return.
→ - Equity
WACC Calculator
Weighted average cost of capital from equity, debt, and tax rate.
→ - Equity
Return on Equity Calculator
Net income ÷ equity, with optional DuPont breakdown.
→ - Equity
Return on Assets Calculator
Net income ÷ total assets.
→ - Equity
Graham Number Calculator
Benjamin Graham's fair-value estimate for a defensive investor.
→ - Equity
Intrinsic Value Calculator
Fair-value estimates via DDM, Graham, or P/E methods.
→ - Debt Investments
Bond Price Calculator
Price = PV of coupons + PV of face value.
→ - Debt Investments
Bond Yield Calculator
YTM and current yield from price, face, coupon, and maturity.
→ - Debt Investments
Bond YTM Calculator
Yield to maturity and yield to call.
→ - Debt Investments
Coupon Rate Calculator
Coupon rate from annual payment and face value.
→ - Debt Investments
Debt-to-Equity Ratio
Total liabilities ÷ shareholders' equity.
→ - Debt Investments
Interest Coverage Ratio
EBIT ÷ interest expense.
→ - Debt Investments
Quick Ratio (Acid Test)
Liquid assets ÷ current liabilities.
→ - Derivatives
Black-Scholes Option Pricing
Call/put prices and Greeks for European options.
→ - Derivatives
Call Option P&L Calculator
Break-even and payoff for a long call at various stock prices.
→ - Derivatives
Margin Call Calculator
Price at which a maintenance margin call is triggered.
→ - Tax & Salary
Sales Tax Calculator
Add tax to a price or remove it from a tax-inclusive total.
→ - Tax & Salary
VAT Calculator
Add or remove VAT at any rate.
→ - Tax & Salary
US Federal Income Tax Calculator (2024)
Bracket-by-bracket tax on US federal income.
→ - Tax & Salary
Capital Gains Tax Calculator (2024)
Short-term vs long-term capital gains tax with NIIT.
→ - Tax & Salary
Salary Period Converter
Convert salary across hourly, weekly, monthly, and annual.
→ - Tax & Salary
Gross to Net Pay Calculator
Net take-home pay after federal, state, FICA, and deductions.
→ - Tax & Salary
Net to Gross Pay Calculator
Required gross for a target take-home.
→ - Tax & Salary
Pay Raise Calculator
New salary, change, and 5-year earnings impact.
→ - Tax & Salary
Billable Hours Calculator
Utilization and revenue from billable vs total hours.
→ - Tax & Salary
Time and a Half (Overtime Pay) Calculator
Regular plus overtime pay at 1.5× or 2×.
→ - Tax & Salary
Lottery Tax Calculator
Lump sum vs annuity after federal and state tax.
→ - Mortgage & Real Estate
Home Affordability Calculator
How much house you can afford under 28/36 DTI rules.
→ - Mortgage & Real Estate
Mortgage Amortization Calculator
Monthly payment plus full amortization summary.
→ - Mortgage & Real Estate
Mortgage Refinance Calculator
Monthly savings and break-even months from refinancing.
→ - Mortgage & Real Estate
Loan-to-Value (LTV) Calculator
LTV ratio and PMI threshold.
→ - Mortgage & Real Estate
PMI Calculator
Monthly PMI and the month it drops off.
→ - Mortgage & Real Estate
Cap Rate Calculator
NOI ÷ property value.
→ - Mortgage & Real Estate
Rental Property Calculator
Cash flow, cap rate, cash-on-cash return.
→ - Mortgage & Real Estate
Rent or Buy Calculator
Net worth comparison over a horizon.
→ - Mortgage & Real Estate
Closing Cost Calculator
Buyer or seller closing cost range with line items.
→ - Personal Finance
Savings Calculator
Future savings balance with regular contributions.
→ - Personal Finance
Savings Goal Calculator
Monthly amount needed to hit a savings target by a date.
→ - Personal Finance
Emergency Fund Calculator
Target fund size from monthly essentials.
→ - Personal Finance
Auto Loan Calculator
Vehicle financing monthly payment and true cost.
→ - Personal Finance
FIRE Calculator
Years to financial independence at a safe withdrawal rate.
→ - Personal Finance
50/30/20 Budget Calculator
Allocate take-home pay across needs, wants, and savings.
→ - Debt Management
Debt Snowball Calculator
Pay off smallest balances first; roll payments forward.
→ - Debt Management
Debt Avalanche Calculator
Pay off highest interest rate first — mathematically optimal.
→ - Debt Management
Credit Card Payoff Calculator
Months to pay off + total interest at a fixed payment.
→ - Personal Finance
Retirement Calculator
Nest egg target plus how long it lasts.
→ - Personal Finance
401(k) Calculator
Future 401(k) balance including employer match.
→ - Personal Finance
Roth IRA vs Traditional Calculator
Compare tax-free Roth growth vs Traditional tax-deferred.
→ - Debt Management
Loan Calculator
Standard amortizing loan: payment, interest, total.
→ - Debt Management
Amortization Calculator
Loan payoff with optional extra payments.
→ - Debt Management
Student Loan Calculator
Standard, extended, and income-driven plan comparison.
→ - Debt Management
Debt-to-Income (DTI) Calculator
Front-end and back-end DTI ratios with lender thresholds.
→ - Sales
Profit Margin Calculator
Margin and markup from cost and selling price.
→ - Sales
Markup Calculator
Selling price from cost + markup percentage.
→ - Sales
Percent Off Calculator
Discount amount and final price.
→ - Sales
Commission Calculator
Commission earned on sales — flat or tiered.
→ - Sales
PayPal Fee Calculator
Net amount received after PayPal fees.
→ - Sales
Etsy Fee Calculator
Listing, transaction, and processing fees on an Etsy sale.
→ - Sales
Amazon FBA Fee Calculator
Referral + fulfillment fees on an Amazon FBA sale.
→ - Sales
Stripe Fee Calculator
Net received after Stripe processing fees.
→ - Sales
Profit Per Item Calculator
Net profit per sale after all costs and fees.
→ - Microeconomics
EBITDA Calculator
Earnings before interest, taxes, depreciation, and amortization.
→ - Microeconomics
Gross Margin Calculator
Gross profit and margin from revenue and COGS.
→ - Microeconomics
Depreciation Calculator
Straight-line, double-declining, or sum-of-years depreciation.
→ - Microeconomics
Working Capital Calculator
Current assets minus current liabilities.
→ - Microeconomics
Inventory Turnover Calculator
COGS ÷ average inventory; days of inventory.
→ - Microeconomics
Marginal Cost Calculator
Cost of producing one additional unit.
→ - Microeconomics
Economic Order Quantity (EOQ)
Optimal order size that minimizes inventory cost.
→ - Microeconomics
Price Elasticity of Demand
%ΔQ ÷ %ΔP — how sensitive demand is to price.
→ - Microeconomics
Free Cash Flow Calculator
FCF = operating cash flow − capital expenditures.
→ - Microeconomics
Revenue Growth Calculator
Period-over-period growth (QoQ, YoY, MoM).
→ - Macroeconomics
Inflation Calculator (US CPI)
Adjust a dollar amount across years using CPI.
→ - Macroeconomics
GDP Calculator (Expenditure Approach)
GDP = C + I + G + (X − M).
→ - Macroeconomics
Unemployment Rate Calculator
Unemployed ÷ labor force × 100.
→ - Macroeconomics
CPI Inflation Rate Calculator
Compute a CPI from basket costs, plus the period inflation rate.
→ - Macroeconomics
Compound Growth Rate Calculator (GDP, etc.)
Annualized growth rate between two endpoints.
→ - Macroeconomics
Money Multiplier Calculator
1 ÷ reserve ratio — banking money creation.
→ - Macroeconomics
Real Interest Rate Calculator
Fisher equation: real = (1+nominal)/(1+inflation) − 1.
→ - Macroeconomics
Taylor Rule Calculator
Suggested fed funds rate from inflation and output gap.
→ - Macroeconomics
Tariff Cost Calculator
Tariff owed and consumer pass-through estimate.
→ - UK & India Finance
EMI Calculator (India)
Equated Monthly Installment for any loan.
→ - UK & India Finance
SIP Calculator (India)
Future value of a Systematic Investment Plan.
→ - UK & India Finance
PPF Calculator (India)
Maturity value of a Public Provident Fund account.
→ - UK & India Finance
UK Income Tax & NI Calculator (2024-25)
Income tax, National Insurance, and net take-home for England/Wales/NI.
→ - UK & India Finance
UK Stamp Duty (SDLT) Calculator
Stamp duty for first-time buyers, home movers, and additional properties.
→ - UK & India Finance
Zakat Calculator
2.5% Zakat on zakatable wealth above nisab.
→ - Misc Finance
Cross Exchange Rate Calculator
Derive A/C from A/B and B/C rates.
→ - Misc Finance
Fibonacci Retracement Calculator
Standard Fibonacci support/resistance levels.
→ - Misc Finance
VA Disability Combined Rating
VA 'whole person' combined rating across multiple conditions.
→ - Misc Finance
NPS Calculator (India National Pension System)
Corpus, lump sum, and monthly pension at retirement.
→ - Misc Finance
Required Minimum Distribution (RMD) Calculator
Annual minimum withdrawal from IRA / 401(k).
→ - Misc Finance
Money Counter
Total cash from bill and coin denominations.
→