Believe me vs Trust me

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

Believe me

Top 2,000 (common)

Trust me

Top 1,000 (very common)
Most common: Trust me
 Believe meTrust me
Pronunciation🇬🇧 //bɪˈliːv miː//🇺🇸 //bɪˈliv mi//🇬🇧 //trʌst miː//🇺🇸 //trʌst mi//
MeaningTrust what I'm saying.Believe what I say.
ExampleBelieve me, this restaurant serves the best pasta in town.If you follow my advice, trust me, you’ll succeed.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 1,000 (very common)
Collocationsbelieve me when I say, you should believe me, believe me or nottrust me on this, trust me, it's true, just trust me
Antonymsdoubt me, disbelieve me, mistrust me-
Common mistakes'Believe in me' is often confused with this phrase., 'Believe me' is sometimes incorrectly used in questions.Using it too seriously in formal contexts., Misplacing emphasis, making it sound insincere., Confusing it with 'believe me'.
Usage notesUsed when you want someone to trust your statement. Appropriate in most contexts but can sound insincere in formal settings.Use this phrase to assure someone of your honesty. Avoid in formal situations; it’s more effective in casual conversations.

See it in real clips

Believe me
Trust me

Frequently asked questions: Believe me vs Trust me

What's the difference between Believe me and Trust me?

Believe me: Trust what I'm saying. Trust me: Believe what I say.

Which is more common: Believe me and Trust me?

Trust me is the most common in everyday English.

Can you show an example of each?

Believe me: Believe me, this restaurant serves the best pasta in town. Trust me: If you follow my advice, trust me, you’ll succeed.

Can I use Believe me and Trust me interchangeably?

Not always. Believe me and Trust me 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.