Travel Speed from Distance and Time Calculator
Calculates average travel speed, distance, or travel time using v = d/t in three unit combinations. Supports km/h, mph,...
Calculates average travel speed, distance, or travel time using v = d/t in three unit combinations. Supports km/h, mph,...
Estimate the total fuel cost of a road trip and the per-person share, given total distance, fuel economy, fuel price, an...
Approximate the yield to maturity (YTM) of a fixed-coupon bond using the closed-form approximation: YTM ≈ (C + (F − P)/n...
Add VAT/GST to a net price, or back the tax out of a tax-inclusive price, with any rate from 0 to 30%.
Compute fully-diluted earnings per share (EPS) using the treasury-stock method for outstanding in-the-money options/warr...
Compute Jensen's alpha — a portfolio's risk-adjusted excess return relative to the Capital Asset Pricing Model: α = R_p...
Compute the periodic deposit (PMT) needed to accumulate a target future value (FV) by a target date, using the standard...
Estimate how long it takes for an investment to double in value at a fixed annual rate of return, using the classic Rule...
Calculates portfolio beta as the weighted average of individual asset betas from their portfolio weights and individual...
Approximates the Yield to Maturity (YTM) of a bond from its current price, face value, annual coupon, and years to matur...
Estimates kayak/canoe speed from stroke rate (strokes/min) and effective forward distance per stroke: speed = (distance_...
Forward earnings yield = forward EPS / current stock price × 100%. Compares earnings yield to bond yield to assess relat...
Needs, wants, and savings at 50/30/20 is a starting point — not a rulebook. Here is how to adapt it when your life doesn't fit neatly into t...
A calm, jargon-free walkthrough of what actually drives your monthly mortgage payment — and how to make the number smaller.
We pulled usage data across our 30 most-visited calculators to understand how readers actually use consumer finance tools. Findings, caveats...
The same $250 a month looks unremarkable for a decade and then suddenly dominates the chart. Here is why compounding behaves that way.