Finance Calculators

Cost of Equity Calculator

Compute cost of equity using CAPM: Re = Rf + β(Rm − Rf).

Cost of Living Calculator

Calculate equivalent salary for cost of living.

Coupon Payment Calculator

Free online Coupon Payment Calculator. Quickly calculate and get instant results.

Coupon Rate Calculator

Calculate bond coupon rate as annual coupon payment divided by face value.

Cpa Calculator

Compute CPA (cost per acquisition) from total campaign cost and number of acquisitions.

Cpc Cpm Calculator

Calculate CPC and CPM from ad spend, clicks, and impressions.

Cpm Calculator

Calculate CPM as total ad spend divided by impressions, multiplied by 1,000.

Credit Card Calculator

Estimate months to pay off a credit card balance with fixed monthly payments and APR.

Credit Card Interest Calculator

Free online Credit Card Interest Calculator. Quickly calculate and get instant results.

Credit Card Minimum Payment Calculator

Free online Credit Card Minimum Payment Calculator. Quickly calculate and get instant results.

Credit Card Payment Calculator

Free online Credit Card Payment Calculator. Quickly calculate and get instant results.

Credit Card Payoff Calculator

Free online Credit Card Payoff Calculator. Quickly calculate and get instant results.

Credit Spread Calculator

Compute credit spread between a corporate yield and a comparable risk-free yield (% and bps).

Credit Utilization Calculator

Calculate credit utilization as balances divided by total credit limits.

Cross Exchange Rate Calculator

Compute a cross exchange rate using a common intermediate currency: (Base/Int)/(Target/Int).

Cross Price Elasticity Calculator

Cross-price elasticity: (%Δ quantity of A) / (%Δ price of B).

Ctr Calculator

Click-through rate (CTR) = clicks / impressions × 100%.

Currency Converter

Convert currency using a quoted rate: target amount = source amount × exchange rate.

Currency Exchange Calculator

Convert between currencies using exchange rates.

Currency Forward Calculator

Forward FX rate via covered interest parity (simple rates): F = S×(1+r_d T)/(1+r_f T).

Current Ratio Calculator

Free online Current Ratio Calculator. Quickly calculate and get instant results.

Customer Retention Rate Calculator

Retention rate (%) = (Ending customers − New customers) ÷ Starting customers × 100.

Cyber Monday Calculator

Compute Cyber Monday final cost with discount, sales tax, shipping, and total savings.

Dart Rate Calculator

OSHA DART rate = (DART cases × 200,000) ÷ total hours worked.