How to Say “It’s All Your Fault” with 都怪你 (dōu guài nǐ)
都 + 怪 / 是 / 怨 + somebody is the colloquial “it’s all your fault” frame: 都怪你 (“it’s all your fault”), 都是你 (“it’s all because of you”), 都怨你 (“I blame you”). The 都 supplies the “all,” and 怪 / 是 / 怨 take the culprit directly. You can blame others, yourself (都怪我), or circumstances (都怪天气). It’s a grumble, often more playful than furious.
Why this trips learners up
都怪你 (dōu guài nǐ) is how you assign blame in everyday Chinese. The frame is 都 + 怪 / 是 / 怨 + Somebody: 都怪你 (“it’s all your fault”), 都是你 (“it’s all because of you”), 都怨你 (“I blame you”). The 都 does the “all / entirely”, so 都怪你 is literally “it’s entirely your doing.” Usually you tack the misdeed straight on: 都怪你，出门不带伞 (“all your fault, going out without an umbrella”).
The three verbs shade slightly differently. 怪 is “to blame” (都怪你 = “it’s your fault”); 是 pins the cause on someone (都是你 = “it’s all because of you”); 怨 is “to resent / blame,” a touch more emotional (都怨你). All three take the culprit directly, with no preposition, and the culprit doesn’t have to be another person, you can blame yourself (都怪我, “it’s all my fault”) or even circumstances (都怪这天气, “blame this weather”).
Tone matters here. Despite “fault” and “blame,” 都怪你 is very often playful or affectionate, the mock-grumble you aim at a friend or partner, not a furious accusation. 都是你，害我笑到肚子疼 (“it’s your fault I laughed till my stomach hurt”) is warm, not angry. Context and delivery decide whether it stings or teases.
One caution: this is the emphatic 都 meaning “all / entirely,” which only looks like the everyday 都 = “all.” 都是你 in a complaint means “it’s all your fault”; 他们都是学生 means “they’re all students.” Same 都是, but one is blame and the other just totals up a group. If 都 sits before 怪 / 是 / 怨 + a person and there’s a gripe in the air, it’s the blame frame.
The structure
Colour key
Each colour marks one grammatical role — and the same colour means the same role on every page in the Lab.
Examples in context
Real-world sentences, easiest first. Toggle pinyin or the translation, tap any word to see its role, or play the audio.
Tap a word to see its grammatical role.
dōu 都 Pattern guài 怪 Verb nǐ 你 Object hài wǒmen chídào le ，害我们迟到了 Verb
It’s all your fault, you made us late (the archetype, 都怪你).
dōu 都 Pattern guài 怪 Verb wǒ 我 Object méi kàn qīngchu dìzhǐ ，没看清楚地址 Verb
It’s all my fault, I didn’t read the address carefully (blaming yourself, 都怪我).
dōu 都 Pattern shì 是 Verb nǐ 你 Object fēi yào zǒu zhè tiáo lù ，非要走这条路 Verb xiànzài dǔ sǐ le ，现在堵死了 Other
It’s all because of you, you insisted on this route, now we’re stuck (都是你).
dōu 都 Pattern yuàn 怨 Verb wǒ zìjǐ 我自己 Object dāngchū méi tīng nǐ de ，当初没听你的 Verb
I blame myself, I didn’t listen to you back then (都怨 + 我自己).
bié 别 Negation dōu 都 Pattern guài 怪 Verb tā 他 Object wǒmen yě yǒu zérèn ，我们也有责任 Other
Don’t put it all on him, we’re partly responsible too (negated with 别).
dōu 都 Pattern guài 怪 Verb zhè guǐ tiānqì 这鬼天气 Object bǐsài zhǐ néng qǔxiāo ，比赛只能取消 Verb
Blame this lousy weather, the match had to be cancelled (blaming circumstances).
shì dào rújīn 事到如今 Other jiù bié ，就别 Adverb dōu 都 Pattern yuàn 怨 Verb wǒ yí gè rén 我一个人 Object le 了 Function word
At this point, don’t lay it all on me alone (别都怨我一个人).
dōu 都 Pattern shì 是 Verb nǐ 你 Object zuótiān fēi lāzhe wǒ kàn jù kàn dào bànyè ，昨天非拉着我看剧看到半夜 Verb jīntiān yì zhěng tiān méi jīngshén ，今天一整天没精神 Other
It’s all your fault, dragging me into binge-watching till midnight, now I’ve got no energy all day (a longer, playful blame).
Common mistakes
Why it happens: The “it’s all because of you” version needs 是: it’s 都是你, not 都你. The 都 can’t sit straight before the person, you need 怪, 是 or 怨 in between.
Why it happens: 都是你 already means “it’s all because of you,” so don’t also front 因为. It’s 都是你，我才迟到, not 因为都是你. The blame and the cause are already baked in.
Why it happens: 怪 / 是 / 怨 need a target right after them, name who or what you’re blaming. It’s 都怪你 or 都怪天气, not a dangling 都怪. The frame has to land on a culprit.
Compare & contrast
| 都怪你 / 都是你 (blame = “it’s all your fault”) | 都是 + Noun (literal “all are …”) | The difference |
|---|---|---|
| 都是你，我才迟到。dōu shì nǐ, wǒ cái chídào = “it’s all because of you I was late” (blame) | 他们都是学生。tāmen dōu shì xuésheng = “they’re all students” (都 = all) | 都是你，我才迟到 is the blame frame, “it’s all because of you I was late.” 他们都是学生 is the everyday 都 = “all,” “they’re all students.” Same 都是, opposite jobs. |
| 都怪你。dōu guài nǐ = “it’s all your fault” (blame) | 这些都是新的。zhèxiē dōu shì xīn de = “these are all new” (都 = all) | 都怪你 = “it’s all your fault.” 这些都是新的 = “these are all new.” The gripe plus a culprit tells you it’s blame; a plain plural subject tells you it’s “all.” |
Try it yourself
Say “It’s all your fault, you forgot to buy it again.” Use 都 + 怪 + person: 都怪你，又忘了买。
Related patterns
Quick reference card
How to Say “It’s All Your Fault” with 都怪你 (dōu guài nǐ) grammar.merrymandarin.com A pocket summary — print it and keep it by your desk.