Compounded €STR Rates

Daily Compounded €STR Rates: 1M, 3M, and 6M

View daily compounded €STR rates over 1-, 3-, and 6-month windows, calculated using official European Central Bank (ECB) €STR fixings.

Daily Compounded €STR Table

Compounded rates reflect the realised interest accrued over each respective period.
Calculated using:

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The most recently published ECB €STR fixings

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Actual/360 day count convention

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No look-back or lag

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An unshifted accrual calendar consistent with EU market conventions

Looking to forecast future interest payments?

How It’s Calculated

We replicate the conventions typically used by banks, clearing houses, and treasury systems when computing compounded €STR.

These settings mirror how €STR is used in floating-rate notes, loans, and internal risk systems.

Key calculation features:

Interest accrued daily over a 1M, 3M, or 6M window

No lag — calculations reference the most recently published €STR fixings

Actual/360 day count convention

Fully backward-looking realised rate

Compounded €STR Chart

Term €STR vs Compounded €STR

Compounded €STR

A backward-looking rate derived by compounding daily €STR fixings over a past period (e.g., 3 months). The final rate is only known at the end of the accrual window.
vs

Term €STR

A forward-looking benchmark showing the market’s expectation for €STR over a future period. It is published by an authorised benchmark administrator.

Summary:
Compounded €STR: Backward-looking, based on historical overnight rates (ECB).
Term €STR: Forward-looking, based on derivatives pricing.

Calculate Compounded €STR with Our Risk Free Rate Calculator

Instantly compute compounded rates and accrued interest for any custom period.

Easily adjust parameters such as lookback days, spreads, lags, and day count conventions.

Ideal for modelling financial instruments or verifying internal interest calculations.

Our Other Compounded Rates

Compounded SONIA Rates

View daily 1M, 3M, and 6M compounded SONIA rates.

Compounded SONIA

Compounded SOFR Rates

View daily 1M, 3M, and 6M compounded SOFR rates.

Compounded SOFR

Compounded CORRA Rates

View daily 1M, 3M, and 6M compounded CORRA rates.

Compounded CORRA

FAQs

What is compounded €STR?

How is compounded €STR calculated?

What’s the difference between compounded €STR and Term €STR?

Is compounded €STR the same as EURIBOR?

Why would I use a backward-looking rate like compounded €STR?

Looking for More Than Just Rates?

If you're building financial models, pricing debt, or tracking derivatives, you may also need:

Forward curves
for €STR

Real-time
swap pricing & MTM

Excel or API access to plug data directly into your workflow