Idiom B1–B2 Knowledge

Up to Speed

Having the latest information; performing at the expected level

Pedagogically reviewed by LexFizz Team

Quick answer: “Up to Speed” means having the latest information; performing at the expected level.

Quick Definition

Up to speed — having the most recent information about something; or performing at the level expected or required for a particular role or task.

Origin & History

The phrase draws on the mechanical concept of speed — a machine or engine that is “up to speed” is running at its correct operating level. The metaphor transferred to human performance and knowledge in the 20th century: a person “up to speed” is functioning at the expected level. The idiom also developed a second meaning related to information: being “up to speed” means having the latest facts or developments on a topic.

Today the phrase is commonly used in workplace and business contexts. Managers “bring employees up to speed” on changes; people “get up to speed” on a new system; colleagues “keep each other up to speed” on progress. Both the performance meaning and the information meaning are widely used. Idioms like this are the kind of expression documented in general reference works such as the Cambridge Dictionary, which record how figurative meanings develop in everyday English.

Example Sentences

SentenceContext
Let me bring you up to speed on what happened in the meeting this morning.Sharing information
She’s not quite up to speed yet, but she’s improving every day.Performance assessment
I need a few days to get up to speed on the new software.Learning period
Can you get me up to speed before the client call?Quick briefing request
Everyone needs to be up to speed on the new regulations by Friday.Compliance deadline
He kept the team up to speed throughout the entire project.Ongoing communication

Use It in Conversation

Dialogue Example

Carla: You missed last week’s briefing. Let me get you up to speed.

Theo: Please — I’m worried I’ve missed something important.

Carla: Not too much. The main change is the new approval process, which starts Monday.

How to Use It

The idiom is neutral and very common in professional settings. Key structures: “bring someone up to speed” (inform them), “get up to speed” (acquire information or reach the expected performance level), “keep someone up to speed” (continue to inform them). It does not require an article.

Common Mistakes

Mistakes to Avoid

Let me bring you up to the speed.

Let me bring you up to speed. — No article before “speed” in this idiom.

She needs to get at speed with the new system.

She needs to get up to speed with the new system. — Use “up to speed”, not “at speed”.

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Want to understand the grammar behind this? Explore our Grammar guides.

Quick Check: Up to Speed

2 questions — test what you just learned.

1. What does “Up to Speed” mean?

2. Complete the sentence: “Let me bring you _____ on what happened in the meeting this morning.”

Frequently Asked Questions

What does “up to speed” mean?
“Up to speed” has two related meanings: (1) having the latest information or developments on a topic, and (2) performing at the expected or required level for a role or task.
Where does “up to speed” come from?
The phrase comes from the mechanical concept of a machine running at its correct operating speed. The metaphor transferred to human performance and knowledge in the 20th century.
Can you give an example of “up to speed” in a sentence?
Example: “Let me bring you up to speed on what happened in the meeting this morning.” It means the speaker will share the latest information with the other person.
Is “up to speed” formal or informal?
The idiom is neutral. It is very common in professional and business settings, as well as in everyday conversation. It does not sound out of place in emails or meetings.
What CEFR level is “up to speed”?
Typically B1–B2 (Intermediate to Upper-Intermediate). It is one of the most commonly used idioms in modern business and professional English.
What are the key verb structures used with “up to speed”?
The three most common structures are: (1) “bring someone up to speed” — inform them of recent developments; (2) “get up to speed” — acquire knowledge or reach expected performance; (3) “keep someone up to speed” — continue to share updates.
What idioms are similar to “up to speed”?
Similar expressions include “in the loop” (kept informed), “clued up” (well-informed on a topic), “on top of things” (managing and informed), and “au courant” (formal, French-derived, meaning current and informed).
Can “up to speed” refer to physical speed?
In technical or literal contexts, yes — a vehicle or machine that is “up to speed” is running at its target speed. But in everyday English, the idiom almost always refers to knowledge or performance.
How do I practise “up to speed”?
Write three short sentences — one using “bring up to speed”, one using “get up to speed”, and one using “keep up to speed”. This covers all three main structures.
Is “up to speed” used in British and American English?
Yes. The idiom is equally common in both British and American English and is widely used in global business and professional communication.