Bond Yield Calculator

What this Bond Yield Calculator does

This English-language bond yield calculator gives you three key metrics in one pass: current yield, yield to maturity (YTM), and yield to call (YTC) for any fixed-coupon bond. Whether you're stress-testing a municipal bond against its tax equivalent yield or checking whether a callable corporate fits your duration target, you get results in under a second. The tool runs 100% client-side — your data never leaves your browser. No uploads, no tracking, no server logs. Enter face value, coupon rate, market price, years to maturity, and (optionally) call price and years to call, then hit Calculate. For longer-horizon planning alongside bonds, the [compound interest calculator](/en/compound-interest-calculator/) and [CAGR Calculator](/en/cagr-calculator/) pair naturally with the outputs here.

Features

• Current yield formula. Applies the bond current yield formula (annual coupon ÷ market price) so you can compare income return across bonds trading at different prices instantly.
• Yield to maturity (YTM) calculation. Solves the YTM calculation formula iteratively using Newton's method — the same approach described in fixed-income textbooks — giving you an accurate annualized rate without manual trial-and-error.
• Yield to call (YTC). Optionally enter a call date and call price to compute YTC, critical for callable bonds where the issuer may redeem before maturity and your realized return could differ sharply from YTM.
• Tax equivalent yield. Enter your marginal tax rate and the calculator converts a tax-exempt bond's yield to its taxable equivalent yield, letting you compare munis against corporate bonds on a level playing field.
• Bond duration output. Reports Macaulay duration alongside yield, using the standard bond duration calculation formula, so you understand the interest-rate sensitivity of the position at a glance.
• Privacy-first, zero server calls. Every computation happens in your browser via plain JavaScript. No spreadsheet uploads, no API calls, no cookies — consistent with the same zero-trust philosophy that tools like MDN — JSON.parse documentation recommends for handling untrusted numeric input safely.

How to use the Bond Yield Calculator

Fill in the bond parameters below, click Calculate, and all yield metrics appear immediately. Copy any result with one click.

1. Enter face value and coupon rate. Type the bond's par value (e.g., 1000) and annual coupon rate as a percentage (e.g., 5 for 5%). The tool derives the annual coupon payment automatically.
2. Set market price and years to maturity. Enter the bond's current market price and the number of years remaining until maturity. A price below par means the bond is at a discount; above par means a premium.
3. Add call details (optional). If the bond is callable, enter the call price and years to call. The calculator will output YTC alongside YTM so you can see the worst-case yield scenario.
4. Enter your tax rate for tax-equivalent yield. For municipal bonds, add your marginal federal tax rate. The taxable equivalent yield calculator output lets you compare the muni against a fully-taxable alternative fairly.
5. Review and copy results. All metrics — current yield, YTM, YTC, tax equivalent yield, and duration — display at once. Use the Copy button to pull any figure into a spreadsheet or report.

Common use cases

• Evaluating municipal bonds against corporates. A portfolio manager in Toronto or Dublin comparing a tax-exempt muni yielding 3.2% against a corporate at 5.1% can use the taxable equivalent yield output to see whether the muni's after-tax advantage holds given their bracket.
• Stress-testing callable bonds. Callable corporate bonds often price to the call date when rates fall. Entering both maturity and call parameters surfaces the yield to call, preventing you from anchoring on the YTM figure alone.
• Quick bond maturity calculator checks. Individual investors screening bonds for a ladder strategy can paste in price, coupon, and maturity for each rung and compare YTMs side by side without switching tools or uploading data anywhere.
• Duration-matched portfolio construction. Fixed-income analysts building immunized portfolios use the formula for bond duration output to match asset duration against liability duration, a standard technique for pension funds and insurance books.
• ROI comparison across asset classes. When weighing bonds against equities, pair this tool with the [Investment ROI Calculator](/en/investment-roi-calculator/) to put both on a common annualized-return basis before making an allocation decision.

Frequently asked questions