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Meetings & Communicationnoun · /lʌntʃ ənd lɜːrn/

lunch and learn

lunch and learn — An informal company event where employees gather during lunch to learn about a topic from a colleague or expert.

In simple English

A lunch and learn is a common workplace practice in tech companies where one or more employees present on a technical or professional topic while the team eats lunch together. The format is casual and educational, typically lasting 30 minutes to an hour. These sessions cover anything from new programming languages and frameworks to soft skills like public speaking or project management. The goal is knowledge sharing in a relaxed, informal setting that does not require leaving the office or taking extended time away from work. Lunch and learns help teams stay current with industry trends, reduce knowledge silos, and build company culture. They are often scheduled weekly or monthly and attendance is usually voluntary, though encouraged.

Understand what a lunch and learn is and how it works in tech companies

At a glanceCEFR B2
Commonness4/5
Versatility3/5
FormalityCasualFormalCasual
Spoken ↔ WrittenSpokenWrittenBoth
Directness ↔ DiplomaticDirectDiplomaticNeutral
RegionUS and UK

Say it like this

  • We're hosting a lunch and learn next week on Docker
  • Who wants to give a lunch and learn about that new framework?
  • I learned about Kubernetes at our last lunch and learn

Use it at work

Inviting

  • Join our lunch and learn on accessibility this Thursday.
  • Lunch is provided at the lunch and learn.

Volunteering

  • Can I run a lunch and learn on testing?
  • Would you do a lunch and learn on the new framework?

Afterward

  • The lunch and learn slides are on the wiki.
  • Great lunch and learn today. Thanks!

Don't say this

✕We need to lunch and learn this bug before shipping.
✓We need to investigate and fix this bug before shipping.

Lunch and learn is not a verb meaning to review or debug. It is a noun referring to a structured learning event.

Don't mix it up

How lunch and learn differs from similar terms
TermWhat it isWho writes or uses itWhen
lunch and learnLearning session at lunch, food often providedEmployeesLunchtime
brown bagSame idea, bring your own lunchEmployeesLunchtime
tech talkTechnical presentationEngineersAny time

Practice

Try it

4 quick exercises

Pick the most natural phrasing

1. You want to tell a colleague about an upcoming learning event at work. Which sounds most natural?

Complete the sentence

2. I learned about the new testing framework at yesterday's _______ on continuous integration.

Spot the mistake

3. Which sentence uses lunch and learn incorrectly?

Rewrite naturally

4. Rewrite this sentence using lunch and learn: The company organized an informal midday event where an engineer taught the team about new database technologies while everyone ate.

Say it out loud

Phrase 1 of 3

"We're hosting a lunch and learn next week on Docker"

We don't save your recording. The word check uses your browser's speech recognition.

More about lunch and learn

Real examples(3)

  • in a team message

    "Just a reminder that we have a lunch and learn today at noon about cloud security best practices."

  • in a meeting

    "Sarah is organizing a lunch and learn next month where she will share her experience with machine learning in production."

  • in an email

    "If anyone is interested in presenting a lunch and learn, please let me know and we can find a time slot."

More mistakes(1)

Handle with care. Do not use as a verb meaning to quickly review or debug code. It specifically refers to a structured learning event, not an informal code check.

  • ✕I lunch and learned React yesterday.
    ✓I attended a lunch and learn about React yesterday.

    Do not use lunch and learn as a verb. Use attend or participate in a lunch and learn instead.

Other forms(2)

  • lunch and learn noun

    "The lunch and learn was very informative and well attended."

  • a lunch and learn on/about [topic] noun phrase

    "We had a lunch and learn about microservices last week."

Often used with(4)

  • host a lunch and learn · to organize and run a lunch and learn session
  • attend a lunch and learn · to participate in a lunch and learn
  • give a lunch and learn · to present or speak at a lunch and learn
  • lunch and learn on [topic] · a lunch and learn focused on a specific subject

Similar words(3)

  • brown bag session · similar casual learning event, more commonly used in US companies
  • tech talk · often longer and more formal than a lunch and learn
  • knowledge sharing session · broader term that may or may not involve food or lunch

Opposites(2)

  • formal training
  • conference presentation

Questions(4)

What does lunch and learn mean in tech companies?
A lunch and learn is an informal educational event where team members gather during lunch to learn from a colleague or expert presenter. The company typically provides food, and attendance is voluntary. The session usually lasts 30 minutes to an hour and covers technical or professional topics relevant to the team.
How do you use lunch and learn in a sentence?
Use lunch and learn as a noun, not a verb. Say attend a lunch and learn, host a lunch and learn, or give a lunch and learn. Example: We hosted a lunch and learn about cloud architecture last month. Do not say we lunch and learned something.
Is lunch and learn formal or informal?
Lunch and learn is casual and informal in nature, though it is a legitimate workplace learning activity. The term itself is informal and commonly used in tech company culture. It is less formal than a conference presentation or official training program.
What topics are common for lunch and learns?
Common topics include new programming languages, frameworks, tools, debugging techniques, cloud platforms, career development, soft skills, and industry best practices. Any topic that would benefit the team is appropriate for a lunch and learn.
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