Bond Yield Calculator
Estimate current income yield and an approximate yield to maturity from price, coupon, and face value.
Verify this calculatorMaintained
See what the result uses—and what it cannot know.
Sumvoro calculates deterministically from the visible inputs. It does not invent lender terms, local rules, market values, medical facts, or professional judgments.
- 1 · InputsCheck every entered value against the latest statement, quote, measurement, or official source.
- 2 · Formula
Current yield = annual coupon ÷ price; approximate YTM includes annualized gain or loss to face value. - 3 · SensitivityUse Insights to run a lower and higher case. If the conclusion changes easily, collect better information or leave more margin.
- 4 · ScopeThis tool is maintained and covered by automated calculation tests. Provider timing, rounding, and omitted facts can still change a real-world result.
- Formula release
- 2026.10-r4
- Release date
- October 10, 2026
- Review status
- Maintained
- Source review
- September 12, 2026
Optional readingLearn how this calculator works
How the bond yield calculator works
Estimate current yield and yield to maturity for a fixed-rate bond.
Current yield = annual coupon ÷ price; approximate YTM includes annualized gain or loss to face value.
Read our calculation methodology and limitations.
Example
A bond purchased below face value combines coupon income with a gain at maturity.
What affects the result
- The YTM shown is an approximation.
- Callable bonds and reinvestment risk need deeper analysis.
- Market price can change before maturity.
Frequently asked questions
What should I enter?
Use current statement or offer values where available. Each input includes a description of the expected amount, rate, or time period.
Is this financial advice?
No. It is a deterministic planning estimate. Verify important decisions with official documents and an appropriately qualified professional.