Is 'go the extra mile' too informal to use in a performance review?

No, 'go the extra mile' is appropriate for performance reviews. It's a well-known business idiom used by managers and employees alike. You might also hear 'go above and beyond' in more formal written reviews.

Can I use 'go the extra mile' to describe my own work?

Yes, but be careful. Saying 'I went the extra mile' can sound like bragging. It's better to describe what you did specifically: 'I added extra tests to cover edge cases.' Let others recognize the extra effort.

What's the difference between 'go the extra mile' and 'go above and beyond'?

They mean almost the same thing. 'Go above and beyond' sounds slightly more formal. 'Go the extra mile' is more casual and common in everyday team conversations.

Is it correct to say 'go extra miles' (plural)?

No, always use the singular 'mile' in this idiom. 'Go the extra mile' is a fixed phrase. Using 'miles' sounds wrong to native speakers.

When should I NOT use 'go the extra mile' at work?

Avoid using it in very formal documents like contracts or official reports. Also, don't overuse it — if you say it every day, it loses its meaning. Save it for when someone truly did something exceptional.

Can 'go the extra mile' be used as a request or expectation?

Yes, managers sometimes say 'We need to go the extra mile on this project.' This means the team should put in more effort than usual. However, constantly expecting extra effort can lead to burnout.

Go the Extra Mile Meaning | Business English Idiom

Commonness	3/5
Versatility	4/5
Formality	CasualFormalNeutral
Spoken ↔ Written	SpokenWrittenBoth
Directness ↔ Diplomatic	DirectDiplomaticDiplomatic
Region	US and UK

Say it like this

✓She really went the extra mile on that project.

✓I appreciate how you always go the extra mile for the team.

✓Thanks for going the extra mile to fix that bug before the release.

✓We need someone who's willing to go the extra mile.

✓He went the extra mile to help the new hire get set up.

Real examples

Standup

"Maria went the extra mile yesterday and fixed three related bugs while working on the main ticket."

Slack message

"Thanks for going the extra mile on the documentation — it really helps the whole team."

GitHub PR

"Great work here. You went the extra mile by adding tests for edge cases too."

Jira ticket

"The developer went the extra mile and included a performance optimization in this fix."

Retrospective

"I want to call out Jin for going the extra mile during the release — she stayed late to make sure everything was stable."

Sprint planning

"If we want to impress the client, we'll need to go the extra mile on the UI polish."

Pair programming

"Thanks for going the extra mile and walking me through the whole architecture."

Don't say this

✕He went extra mile to help me.

✓He went the extra mile to help me.— Always include 'the' before 'extra mile' — it's a fixed phrase.

✕She goes the extra miles for every project.

✓She goes the extra mile for every project.— 'Mile' stays singular in this idiom, even when used generally.

✕I will go the extra mile it tomorrow.

✓I will go the extra mile tomorrow.— Don't add 'it' — the phrase doesn't take a direct object like that.

Other forms

base form

go the extra mile

"We need to go the extra mile to finish on time."

past tense

went the extra mile

"She went the extra mile to help the client."

present continuous

going the extra mile

"Thanks for going the extra mile on this."

present simple (3rd person)

goes the extra mile

"He always goes the extra mile for his team."

Often used with

willing to go the extra mileShows readiness to put in extra effort

always goes the extra mileDescribes consistent extra effort

go the extra mile for someoneDo extra work to help a specific person

go the extra mile on somethingPut extra effort into a specific task or project

really went the extra mileEmphasizes impressive additional effort

Similar words

go above and beyondVery similar meaning, slightly more formal in some contexts

put in extra effortMore straightforward, less idiomatic

exceed expectationsMore formal, often used in performance reviews

go out of your wayEmphasizes inconvenience or sacrifice more than effort

Opposites

do the bare minimumphone it inslack offcut corners

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Practice

Try it

4 quick exercises

Choose the most natural response

1. Your teammate just spent their weekend improving the test coverage. What do you say?

Thanks for going the extra mile on the tests!Thanks for going an extra mile on the tests!Thanks for going the extra miles on the tests!

Find the error

2. She always goes extra mile to help new team members.

goes → wentextra mile → the extra mileto help → for helping

Complete the sentence

3. I really appreciate how you _____ the extra mile to fix that bug before the demo.

Rewrite using 'go the extra mile'

4. He did more work than required to help the QA team.

Questions

Quick poll

Have you said "go the extra mile" in a standup this week?

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