Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
number of time
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "number of time" is not correct in English; it should be "number of times." You can use it when referring to the frequency of an event or action occurring.
Example: "The number of times I have visited that museum is quite high."
⚠ May contain grammatical issues
Science
News & Media
Academia
Alternative expressions(20)
frequency of occurrence
number of times
frequency of occurrences
number of instances
how many times
recurrence rate
incidence rate
availability of time
number of moments
number of minutes
number of assignments
number of establishments
the amount of times
frequency with which
number of characteristics
multitude of times
number of matters
number of determinations
number of points
number of repetitions
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
54 human-written examples
Variations over a number of time scales are observed.
Science
Lunga_strada "Yes, we need to cut the number of time zones in Russia.
News & Media
Decimalisation will ease the problems of jet lag by cutting the number of time zones.
News & Media
An efficient quantum shear sorting (QSS) algorithm is used to reduce the number of time steps.
Kendall's coefficient concordance (KCC) can measure the similarity of a number of time series.
Science
The time history of the applied load is segmented into a number of time intervals.
Human-verified similar examples from authoritative sources
Similar Expressions
6 human-written examples
times the number of time-steps in the horizon.
frames – Unrolls a sequential circuit for the given number of time-frames.
Compassion can be cultivated through a number of time-tested practices.
News & Media
There are a number of time-tested practices that a high official can follow to avoid conflicts.
News & Media
O'Reilly's telling takes as fact a number of time-worn myths that have been repeatedly disavowed by scholars.
News & Media
Expert writing Tips
Best practice
Always use "number of times" instead of "number of time" to ensure grammatical correctness.
Common error
Avoid using "number of time" in your writing. The grammatically correct form is "number of times", which refers to multiple instances or occurrences.
Source & Trust
84%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "number of time" functions as a noun phrase, typically used to quantify the frequency or count of occurrences. However, as noted by Ludwig, it is grammatically incorrect and should be "number of times".
Frequent in
Science
48%
News & Media
30%
Academia
6%
Less common in
Formal & Business
4%
Wiki
4%
Reference
0%
Ludwig's WRAP-UP
In summary, while the phrase "number of time" appears frequently across various sources, including scientific and news media as shown by Ludwig, it is grammatically incorrect. The correct form is ""number of times"". Despite the high occurrence, adhering to proper grammar is crucial for clear and effective communication. Be mindful to use the correct phrase or consider alternatives like "number of occurrences" or "frequency of times" to ensure accuracy and credibility in your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
number of instances
Replaces "time" with "instances" to emphasize specific occurrences.
number of occurrences
Substitutes "time" with "occurrences", highlighting how often something happens.
frequency of times
Changes the structure to focus on the rate at which something occurs.
count of times
Uses "count" instead of "number" to denote a tallied amount.
how many times
Phrases it as a question, implying a need to quantify repetitions.
repetition count
Highlights the repetitions by using a noun-based phrase.
recurrence rate
Focuses on the rate at which something recurs.
incidence rate
Shifts the focus to the rate of incidence.
volume of times
Emphasizes the quantity of times something happened.
numerical frequency
Combines "numerical" with "frequency" to stress the quantifiable aspect of how often something happens.
FAQs
Why is "number of time" grammatically incorrect?
The phrase "number of time" is incorrect because "time" should be pluralized to "times" when referring to multiple instances or occurrences. The correct phrase is "number of times".
What is the correct way to use "number of times" in a sentence?
Use "number of times" when you want to express how frequently something occurs. For example, "The "number of times" I've visited Paris is three."
What can I say instead of "number of time"?
Since "number of time" is grammatically incorrect, use ""number of times"" instead. You can also use alternatives like "number of occurrences" or "frequency of times".
Is there a situation where "number of time" would be appropriate?
No, "number of time" is not grammatically correct in standard English. Always use ""number of times"" to refer to multiple instances.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
2.8/5
Expert rating
Real-world application tested