Let's do it vs Let's get started

When to use each in English, with meaning, register, and examples.

Let's do it

InformalTop 2,000 (common)

Let's get started

Top 2,000 (common)
Most formal: Let's get started
 Let's do itLet's get started
Pronunciation🇬🇧 //lɛts duː ɪt//🇺🇸 //lɛts du ɪt//🇬🇧 //lɛts ɡɛt ˈstɑːtɪd//🇺🇸 //lɛts ɡɛt ˈstɑrtɪd//
MeaningLet's complete the task together.Let's begin or start something.
ExampleLet's do it and finish our project today.Alright everyone, let's get started on the presentation.
RegisterInformalNeutral
How commonTop 2,000 (common)Top 2,000 (common)
CollocationsLet's get started, Let's work together, Let's finish upget started on, get started with, let's get moving
Antonyms-Let's stop, Let's finish, Let's quit, Let's end
Common mistakesUsing in a formal context, like business meetings., Forgetting the contraction, saying 'let us do it' instead., Using it when action is not needed.Using 'lets' instead of 'let's' which is a contraction., Confusing with 'let us' which is more formal., Saying 'let us get started' can sound overly formal in casual settings.
Usage notesUse when suggesting an action with someone. It's informal, so avoid in formal settings.Use in both formal and informal contexts to invite others to begin. Avoid in very casual settings.

See it in real clips

Let's do it
Let's get started

Frequently asked questions: Let's do it vs Let's get started

What's the difference between Let's do it and Let's get started?

Let's do it: Let's complete the task together. Let's get started: Let's begin or start something.

Which is more formal: Let's do it and Let's get started?

Let's get started is the most formal of these.

Can you show an example of each?

Let's do it: Let's do it and finish our project today. Let's get started: Alright everyone, let's get started on the presentation.

Can I use Let's do it and Let's get started interchangeably?

Not always. Let's do it and Let's get started are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.