let's do this

USAGE SUMMARY

The sentence "Let's do this" is correct and usable in written English.
You can use this phrase when you want to emphasize a decision or action. For example, "I'm ready for this project, let's do this!".

✓ Grammatically correct

News & Media

Formal & Business

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

She replies, "Let's do this, Franco".

The New York Times

With false bravado I said, "Let's do this".

The New York Times - Magazine

"Let's do this!

The New York Times

Right, let's do this.

The Guardian - Travel

O.K., let's do this.

The New York Times

Let's do this thing".

The Guardian - Books

OK, let's do this.

The Guardian

Let's do this again.

Harvard Business Review

"Let's do this," he said.

The New Yorker

He was 'Let's do this.

The New Yorker

Let's do this by numbers.

Independent

Expert writing Tips

Best practice

Place the phrase at the end of a motivational speech or a preparatory dialogue to serve as a clear call to action.

Common error

Avoid using "let's do this" in formal research papers or scientific journals. While it is common in media and business, its colloquial energy can undermine the objective tone required for academic publishing. Opt for "we shall proceed" or "the analysis begins" instead.

Linguistic Context

The phrase "let's do this" functions as an imperative contraction of "let us", used to propose a shared action or to signal the start of a task. According to Ludwig, it serves as a pragmatic marker for transitions from planning to execution.

Expression frequency: Very common

Frequent in

News & Media

75%

Formal & Business

15%

Academia

10%

Less common in

Science

3%

Encyclopedias

1%

Reference

1%

Ludwig's WRAP-UP

In conclusion, "let's do this" is a highly effective and grammatically correct imperative used to initiate action. Ludwig AI highlights its widespread presence in reputable news sources and high-profile media, suggesting it is a safe choice for most writing that requires an energetic and decisive tone. While it may be too casual for a scientific thesis, it is a staple of contemporary English in both professional and social spheres. It effectively bridges the gap between a simple command and a motivational rallying cry.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

let's get started

Commonly used in professional environments to initiate a meeting or project.

let's go

A shorter and more energetic version often used in sports or social settings.

let's begin

A more neutral and slightly more formal way to mark the start of an activity.

let's dive in

Suggests a deep or enthusiastic start into complex material or tasks.

let's make it happen

Focuses more on the eventual successful outcome rather than just the start.

let's proceed

A clinical and formal alternative suitable for official or legal contexts.

let's roll

An idiomatic and colloquial way to suggest leaving or starting a project.

let's get down to business

Used when transitioning from small talk to the actual work at hand.

shall we start

A polite, interrogative form that seeks consensus before beginning.

it's time

Emphasizes that the moment for action has arrived.

FAQs

How do I use let's do this in a sentence?

You can use it as a standalone sentence or preceded by an introductory word. For example, "I have the supplies, so let's do this." Ludwig shows it is frequently used to signal readiness.

What can I say instead of let's do this?

You can use alternatives like "let's get started", "let's go" or "let's dive in" depending on the context.

Is let's do this professional enough for work?

Yes, it is widely used in business contexts as seen in the Harvard Business Review. However, for a more formal tone, you might prefer "let's begin".

What is the difference between let's do this and let's go?

"let's do this" implies a specific task is about to be performed, whereas "let's go" is more general and can simply mean it is time to leave.