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Dictionary termTrack AStablev2026.2

Early-career researcher (ECR)

A researcher within a defined number of years (typically 5-8) of their first doctoral degree, or — for researchers without a doctorate — within an equivalent period of full-time research practice, accounting for career breaks and part-time work.

ByCASRAI Editorial Board
· Last updated 15 Aug 2026
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Examples

Worked examples

  • Is an instance

    A researcher who completed their PhD 4 years ago with 18 months of career break recorded — within ECR window for UKRI

Counter-examples

Looks similar, but isn't

  • Not an instance

    A researcher 15 years post-PhD is not an ECR under any current funder definition

Editorial commentary

ECR definitions vary by funder and country: UKRI uses 8 years post-PhD allowing for career breaks; the European Research Council ‘Starting Grant’ eligibility is 2-7 years post-PhD; some funders count from first independent position rather than from PhD award. Most narrative-CV regimes require the ECR window to be calculated allowing for documented career interruptions.

References

  • UKRI Definition of Early Career Researcher (2024)
  • ERC Starting Grant Eligibility Criteria

Frequently Asked Questions

What is an early-career researcher (ECR)?

An early-career researcher is someone within a defined number of years — typically 5 to 8 — of their first doctoral degree, or, for researchers without a doctorate, within an equivalent period of full-time research practice. The exact window is adjusted to account for career breaks and part-time work.

How does UKRI’s definition of an early-career researcher differ from the European Research Council’s?

UKRI defines an ECR as within 8 years post-PhD, allowing career breaks to be added back onto that window. The European Research Council’s ‘Starting Grant’ uses a narrower window of 2-7 years post-PhD. Because the two funders set different cut-offs, a researcher’s ECR status can depend on which funder’s definition is being applied.

Does a career break extend the ECR eligibility window?

Yes. Under UKRI’s rules and most narrative-CV regimes, documented career interruptions are added back onto the ECR window rather than counted against it, so a career break does not shorten how long someone remains classified as an ECR. See career break for how these interruptions are defined.

Is a PhD student considered an early-career researcher?

Not under the definitions used by funders like UKRI and the ERC, which count the ECR window from the date the doctorate was awarded. A current PhD student precedes that starting point and is not yet within an ECR window, though they may become one as soon as the degree is conferred.

Do all funders start counting ECR status from the date of the PhD award?

No. While UKRI and the ERC anchor their ECR windows to the PhD award date, some funders instead count from a researcher’s first independent position, such as their first appointment as a principal investigator. This can produce a different ECR classification for the same person depending on which funder’s rules apply.

Also known as

ECR · Junior researcher

Machine-readable encodings

Use in your systems

JATS XML <role> element
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Schema.org DefinedTerm (JSON-LD)
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