Finance calculators

Loans, investing, and the math behind everyday money decisions.

Run the numbers on mortgages, loans, credit cards, investments, and retirement — with transparent formulas and editable assumptions.

Calculators

314

Topics: All Mortgage (23) Loans (11) Investing (65) Retirement (8) Budgeting (27)

Finance

Safety Stock from Demand Variability and Lead Time Calculator

Calculates safety stock = z × σ_demand × √LT, where z is the service-level z-score (e.g., 1.65 for 95%), σ_demand is the...

basic

24,772 4.1 1 min

Finance / Investing

IRR Investment Return Hurdle Calculator

Estimates Internal Rate of Return (IRR) using linear interpolation between two trial discount rates that bracket NPV = 0...

basic

23,652 4.0 1 min

Finance

PEG Ratio Growth-Adjusted PE Calculator

Calculates the Price/Earnings-to-Growth (PEG) ratio to assess whether a stock is cheap or expensive relative to its earn...

basic

18,522 4.2 1 min

Finance / Investing

NPV from Multiple Cash Flows and Discount Rate Calculator

Calculates NPV = Σ CF_t/(1+r)^t − Initial investment for up to 5 periods. Positive NPV indicates value creation.

basic

16,694 3.9 1 min

Finance / Investing

Risk-Adjusted Discount Rate from Beta and Market Premium Calculator

Estimates a risk-adjusted discount rate for a project: RADR = Rf + β_project · (Rm − Rf). Compares to the company WACC t...

basic

15,174 4.0 1 min

Finance / Investing

Venture IRR Target and Dilution Calculator

Calculates the required investment multiple to hit a target IRR over a given horizon and estimates post-dilution ownersh...

basic

14,526 4.9 1 min

Finance

Economic Order Quantity (EOQ) Calculator

Calculates the Economic Order Quantity (EOQ) that minimises total inventory costs from annual demand, ordering cost, and...

basic

468 4.1 1 min

Finance

Markup and Gross Margin from Cost and Selling Price Calculator

Calculates markup % = (Price − Cost)/Cost × 100 and gross margin % = (Price − Cost)/Price × 100. Also shows required sel...

basic

23,353 4.1 1 min

Finance

Reorder Point with Safety Stock Calculator

Calculates the reorder point ROP = average demand per day × lead time days + safety stock. Safety stock = z × σ_demand ×...

basic

21,808 3.9 1 min

Finance

Average Collection Period (Days Sales Outstanding) Calculator

Calculates the Average Collection Period (ACP) / Days Sales Outstanding (DSO) from accounts receivable balance and annua...

basic

15,875 4.8 1 min

Finance

EV/EBITDA Enterprise Value Multiple Calculator

Calculates enterprise value (EV) and the EV/EBITDA multiple to compare companies across capital structures.

basic

8,427 4.8 1 min

Finance

Gordon Growth Perpetuity & Terminal Value Calculator

Calculates the terminal (continuing) value of a firm or project using the Gordon growth perpetuity formula from the next...

basic

4,304 4.7 1 min

Finance

Customer Acquisition Cost (CAC) Calculator

Calculates CAC = total marketing & sales spend / number of new customers acquired. Also computes LTV:CAC ratio if lifeti...

basic

1,588 4.2 1 min

Finance

Discounted Cash Flow DCF Terminal Value Calculator

Calculates Gordon Growth terminal value and its present value for a DCF analysis. Terminal value typically represents 60...

basic

286 4.5 1 min

Finance

Net Working Capital & Current Ratio Calculator

Calculates net working capital and the current ratio from current assets and current liabilities to assess short-term li...

basic

23,945 4.5 1 min

Finance

LTV:CAC Ratio and Payback Period Calculator

Calculates the LTV:CAC ratio (healthy if > 3:1) and the CAC payback period in months = CAC / (monthly revenue per custom...

basic

22,682 4.0 1 min

Finance

Combined (Total) Operating and Financial Leverage Calculator

Calculates degree of total leverage DTL = DOL × DFL = % change in EPS / % change in sales. DOL = contribution margin / E...

basic

19,237 3.8 1 min

Finance

Yield to Maturity from Bond Price Calculator

Approximates the Yield to Maturity (YTM) of a bond from its current price, face value, annual coupon, and years to matur...

basic

10,728 4.7 1 min

Finance

Cash Conversion Cycle (DSO + DIO − DPO) Calculator

Calculates the cash conversion cycle CCC = Days Sales Outstanding + Days Inventory Outstanding − Days Payables Outstandi...

basic

9,970 4.1 1 min

Finance

Operating Break-Even Analysis Calculator

Calculates break-even units = Fixed costs / (Price − Variable cost per unit) and break-even revenue = Fixed costs / Cont...

basic

16,642 4.8 1 min

Finance

Convertible Note Equity on Conversion Calculator

Calculates the number of shares received when a convertible note converts at a financing round, accounting for accrued i...

basic

13,952 4.8 1 min

Finance

Units-of-Production Depreciation Calculator

Calculates depreciation per unit and annual depreciation using the units-of-production method from asset cost, salvage v...

basic

13,358 4.2 1 min

Finance

Gross Margin Return on Inventory (GMROI) Calculator

GMROI = Gross Margin ($) / Average Inventory Cost ($). A ratio > 1 means every dollar in inventory earns more than $1 in...

basic

3,970 4.1 1 min

Finance

Accounts Receivable Days Outstanding Calculator

Calculates Days Sales Outstanding DSO = (Accounts Receivable / Annual Revenue) × 365. Lower DSO = faster collection. Als...

basic

1,796 4.8 1 min

Showing 289 to 312 of 314 results

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Finance calculators

Safety Stock from Demand Variability and Lead Time Calculator

IRR Investment Return Hurdle Calculator

PEG Ratio Growth-Adjusted PE Calculator

NPV from Multiple Cash Flows and Discount Rate Calculator

Risk-Adjusted Discount Rate from Beta and Market Premium Calculator

Venture IRR Target and Dilution Calculator

Economic Order Quantity (EOQ) Calculator

Markup and Gross Margin from Cost and Selling Price Calculator

Reorder Point with Safety Stock Calculator

Average Collection Period (Days Sales Outstanding) Calculator

EV/EBITDA Enterprise Value Multiple Calculator

Gordon Growth Perpetuity & Terminal Value Calculator

Customer Acquisition Cost (CAC) Calculator

Discounted Cash Flow DCF Terminal Value Calculator

Net Working Capital & Current Ratio Calculator

LTV:CAC Ratio and Payback Period Calculator

Combined (Total) Operating and Financial Leverage Calculator

Yield to Maturity from Bond Price Calculator

Cash Conversion Cycle (DSO + DIO − DPO) Calculator

Operating Break-Even Analysis Calculator

Convertible Note Equity on Conversion Calculator

Units-of-Production Depreciation Calculator

Gross Margin Return on Inventory (GMROI) Calculator

Accounts Receivable Days Outstanding Calculator