Bonds · Convexity

Bond Convexity Calculator

Estimate bond convexity to refine duration-based price change for larger yield shifts. Educational estimates, not investment advice.

Second-order price sensitivity plus shock table.

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Bond Convexity Calculator

Convexity + price change under yield shock

Face value

Coupon rate % p.a.

YTM % p.a.

Years to maturity

Frequency / year

Yield shock % (optional)

Common questions

When does convexity matter?

When yield changes are not tiny. Convexity adds a curvature term so the duration-only estimate is less wrong.

Is this financial advice?

No. FinanceControl tools are educational. Figures are estimates, not a quote, offer, or recommendation. Confirm with the provider and a qualified professional.