From time to time vs Now and then vs Sometimes

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

From time to time

Top 1,000 (very common)

Now and then

Top 2,000 (common)

Sometimes

Top 1,000 (very common)A1adverb
 From time to timeNow and thenSometimes
Pronunciation🇬🇧 //frəm taɪm tə taɪm//🇺🇸 //frəm taɪm tə taɪm//🇬🇧 //naʊ ənd ðɛn//🇺🇸 //naʊ ənd ðɛn//🇬🇧 /["/ˈsʌmtaɪmz/"]/🇺🇸 /["/ˈsʌmtaɪmz/"]/
MeaningSometimes, but not often.Occasionally, not often.at certain times, but not always
ExampleFrom time to time, I enjoy reading novels.I like to go hiking now and then.Sometimes I like to go for a walk in the park.
RegisterNeutralNeutralNeutral
How commonTop 1,000 (very common)Top 2,000 (common)Top 1,000 (very common)
CEFR level--A1
Part of speechadverb
Collocationscheck in from time to time, occurs from time to time, remind from time to timemeet now and then, visit now and then, feel happy now and then, do something exciting now and then, give a call now and thensometimes I feel, sometimes it happens, sometimes you need, sometimes more is less, sometimes in life
Antonyms--always, never
Common mistakesUsing in formal writing where specific timing is needed., Confusing with 'every now and then' which implies a similar but slightly different frequency.Confused with 'now and again' — slightly different but similar meaning., Used incorrectly in past tense — should indicate present or future., Incorrectly combined with more specific time references.Confuse with 'sometimes' and 'sometime' - they have different meanings., Using 'sometimes' when 'always' is meant., Incorrect placement in a sentence, e.g., 'I eat sometimes apples.'
Usage notesUse this phrase in informal and neutral contexts to indicate a frequency that is not regular. It is suitable for conversations, writing, but may be less formal in serious texts.Used in everyday conversation and informal writing. Avoid in formal contexts. Can indicate unpredictability or infrequency.Used to indicate regularity in actions, but not consistency. It's appropriate in both spoken and written contexts; avoid in very formal writing.

See it in real clips

From time to time
Now and then
Sometimes

Frequently asked questions: From time to time vs Now and then vs Sometimes

What's the difference between From time to time, Now and then, and Sometimes?

From time to time: Sometimes, but not often. Now and then: Occasionally, not often. Sometimes: at certain times, but not always

Can you show an example of each?

From time to time: From time to time, I enjoy reading novels. Now and then: I like to go hiking now and then. Sometimes: Sometimes I like to go for a walk in the park.

Can I use From time to time, Now and then, and Sometimes interchangeably?

Not always. From time to time, Now and then, and Sometimes 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.

Related comparisons