Financial tool map
More finance tools
Specialized financial formulas and planning tools.
Choose the tool whose inputs and output match your task. Check each calculator’s assumptions and limitations before using its result.
Additional Funds Needed (AFN) Calculator
Estimate Additional Funds Needed from projected asset growth, liability growth, and retained earnings to see the external financing gap or surplus.
Attrition Rate Calculator
Measure employee attrition from departures and average headcount, with guidance for voluntary exits, workforce shrinkage, and HR retention analysis.
Bounce Rate Calculator
Calculate bounce rate from total visits and one-page visits, then compare it with engaged visits and a simple engagement-rate complement.
Bradford Factor Calculator
Calculate a Bradford Factor absence-disruption score from separate absence instances and total days absent, with policy context and examples.
Burn Rate Calculator
Calculate startup monthly cash burn, annualized burn, net cash change, and runway from beginning cash, current cash, and months elapsed.
Burndown Chart Calculator
Calculate sprint burndown pace, remaining story points, ideal-line variance, and projected time left from working days and completed points.
Cash Conversion Cycle Calculator
Calculate the cash conversion cycle from receivable days, inventory days, and payable days to see how long operating cash is tied up.
Click-Through Rate (CTR) Calculator
Calculate click-through rate from impressions and clicks, plus click conversion rate, estimated ad spend, and cost per conversion.
Compound Interest Rate Calculator
Solve for the nominal annual compound interest rate required to grow a starting balance into a target future balance, with periodic or continuous compounding.
Continuous Compound Interest Calculator
Calculate future value, interest earned, and growth factor with the continuous compounding formula A = Pe^(rt), using principal, nominal annual rate, and time.
DART Rate Calculator
Calculate OSHA-style DART rate for days away, restricted, or transferred cases using incidents and hours worked.
Days Off Calculator
Estimate annual paid days off, paid hours, weeks off, and share of a 260-workday year from country benchmark, contract type, weekly hours, and extra company days.
EAR Calculator (Effective Annual Rate)
Convert a nominal annual interest rate and compounding choice into EAR, periodic rate, compounding periods, and one-year future value.
EMV Calculator (Expected Monetary Value)
Calculate expected monetary value for project threats and opportunities by multiplying each impact by its probability and summing the results.
EPF Calculator (Employees Provident Fund)
Estimate Employees Provident Fund maturity value from basic pay, dearness allowance, employee contribution rate, salary hikes, EPF interest, and existing balance.
Equivalent Rate Calculator (AER)
Convert a nominal interest rate from one compounding frequency to another while preserving the same annual growth factor and AER.
Exit Rate Calculator
Calculate page exit rate from exits and pageviews, then compare it with views that did not end on the page.
Expected Utility Calculator
Compare two uncertain nonnegative monetary outcomes using probability-weighted square-root utility and expected monetary value.
Fibonacci Retracement Calculator
Calculate Fibonacci retracement or extension price levels from a high, low, and trend direction, including the 61.8% level used by the calculator.
Full-Time Equivalent (FTE) Calculator
Convert full-time and part-time weekly hours into full-time equivalent staffing, with formulas, examples, and HR planning guidance.
GDP Gap Calculator
Calculate the output gap between actual GDP and potential GDP, including the absolute gap and percentage gap used in macroeconomic analysis.
GDP Growth Rate Calculator
Measure total and annualized GDP growth from starting GDP, ending GDP, and period length, with GDP change, growth multiple, and percentage outputs.
GDP per Capita Calculator
Divide GDP by population to estimate GDP per person, total GDP, population, and GDP per one million people for economic comparisons.
Gold Melt Value Calculator
Estimate scrap gold melt value from weight, karat purity, spot price per troy ounce, and a bid or ask spread.
GRP Calculator (Gross Rating Point)
Calculate gross rating points from target audience, reached audience, and average frequency, with reach percentage and estimated impressions shown.
GTIN Check Digit Calculator
Calculate the GS1 modulo-10 check digit for GTIN, UPC, EAN, GSIN, and SSCC codes after adding any needed leading zeros.
Labor Force Participation Rate Calculator
Calculate labor force participation rate from employed people, unemployed job seekers, and the working-age population.
Man-Hours Calculator
Calculate total man-hours, labor cost, cost per person, and person-day equivalents from people, hours, pay, and workday length.
Natural Rate of Unemployment Calculator
Estimate the natural rate of unemployment from frictional unemployment, structural unemployment, and the total labor force.
Occupancy Rate Calculator
Calculate hotel, short-term rental, or rental-unit occupancy from occupied rooms, unavailable rooms, and total rooms, with revenue and RevPAR estimates.
Okun's Law Calculator
Estimate an Okun output gap from actual unemployment, the natural unemployment rate, a negative Okun coefficient, and trend GDP growth.
Pence to Pounds Converter
Convert pence to pounds sterling or pounds to pence using the exact decimal relationship of 100 pence to £1, with GBP and p notation.
Pivot Point Calculator
Calculate floor, Woodie, Camarilla, or Fibonacci pivot points from high, low, and close prices, including support and resistance levels.
Post-Judgment Interest Calculator
Estimate simple post-judgment interest from a court judgment amount, statutory annual rate, and elapsed calendar days between judgment and payment.
RSI Calculator (Relative Strength Index)
Calculate Relative Strength Index from average gain and average loss, see the RS ratio, and interpret 30/70 momentum zones without treating them as trading advice.
Silver Melt Value Calculator
Calculate silver-content melt value from entered weight, numeric purity, silver price, and optional other-metal value.
Simple Interest Calculator
Calculate simple interest, final amount, and average monthly interest from principal, annual rate, and time without compounding.
Tenure Calculator
Calculate average employee tenure from combined years of service or measure a specific worker's calendar length of service between two dates.
TRIR Calculator (Total Recordable Incident Rate)
Calculate OSHA-style total recordable incident rate from recordable cases, hours worked, and the standard 200,000-hour base.
Unemployment Rate Calculator
Calculate unemployment rate from unemployed people and the labor force, plus employment share, labor force participation, and adults not in the labor force.
Year-over-Year (YoY) Growth Calculator
Calculate year-over-year growth, absolute change, and annualized CAGR to compare the same metric across years while reducing seasonality.
Zakat Calculator
Estimate zakat payable at 2.5% of net zakatable wealth above a gold or silver nisab threshold, with assets, liabilities, and metal prices shown clearly.