I often see the word “data” used in different ways. Some people say “the data is,” while others say “the data are.” It’s a bit confusing—so is “data” actually singular or plural, and which one should I use in modern English?

I always use data is. To me, ‘data’ feels like a mass noun, similar to ‘information.’ Saying the data are sounds too formal or old-fashioned.

the correct one is "the data is"

Is “data” singular or plural?

David • November 13, 2025 – 03:56

I always use data is. To me, ‘data’ feels like a mass noun, similar to ‘information.’ Saying the data are sounds too formal or old-fashioned.

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Susan • November 12, 2025 – 07:19

both are correct

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- Richard • November 13, 2025 – 03:39
  
  I think so.
  
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- xinyi • November 13, 2025 – 03:32
  
  I agree with you
  
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Martha • November 12, 2025 – 04:16

the correct one is "the data is"

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Claire • November 12, 2025 – 03:57

i use "the data are..."

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