Do or due?
do is a verb meaning “A syntactic marker in a question whose main verb is not another auxiliary verb…”; due is an adjective meaning “Owed or owing”. Use do as a verb and due as an adjective. In written English (wordfreq, 2021 data) do is about 10 times as common as due.
What is the difference between do and due?
| do | due | |
|---|---|---|
| Part of speech | verb, noun, number, prefix, adverb | adjective, adverb, noun |
| Meaning | A syntactic marker in a question whose main verb is not another auxiliary verb or be A syntactic marker in negations with the indicative and imperative moods UKinformalA party, celebration, social function; usually of moderate size and formality | Owed or owing Appropriate Directly; exactly |
| Example | Do you go there often? | He is due four weeks of back pay |
| Forms | does, doing, did, done | none |
| Pronunciation | /də/ /dʊ/ /duː/ | /djuː/ /dʒuː/ /djʉw/ |
| In writing | 2,239 times per million words | 224 times per million words |
Sources: do and due in the English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0); written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
Every current meaning of do and due
do
- 1
A syntactic marker in a question whose main verb is not another auxiliary verb or be
Do you go there often?
- 2
UKinformalA party, celebration, social function; usually of moderate size and formality
We’re having a bit of a do on Saturday to celebrate my birthday
- 3
A syllable used in solfège to represent the first and eighth tonic of a major scale
- 4
The cardinal number occurring after el and before do one in a duodecimal system. Written 10, decimal value 12
- 5
Initialism of direct object
- 6
Alternative form of duo-
- 7
Abbreviation of ditto
- 8
Alternative form of do (“hairdo”)
due
- 1
Owed or owing
He is due four weeks of back pay
- 2
Directly; exactly
The river runs due north for about a mile
- 3
Deserved acknowledgment
Give him his due – he is a good actor
- 4
Appropriate
With all due respect, you're wrong about that
- 5
A membership fee
- 6
Scheduled; expected
Rain is due this afternoon
- 7
That which is owed; debt; that which belongs or may be claimed as a right; whatever custom, law, or morality requires to be done, duty
- 8
Having reached the expected, scheduled, or natural time
The baby is just about due
Source: the English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0); obsolete, archaic, dialect and rare senses left out.
Which is more common, do or due?
do appears 2,239 times per million words; due 224 times per million words.
do 2,239 times per million wordsdue 224 times per million words
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
How many people search do vs due?
“do vs due” is searched about 1,000 times a month on Google and 70 on Bing in the United States. Google counts close variants of a query together (“due vs do”, “do or due”).
Sources: Google Ads keyword data through DataForSEO and Microsoft Advertising keyword data through DataForSEO, the average month from September 2025 to August 2026.