I'm willing / I do. A reply to 520, and 21 May is another romantic date
Lucky Love & romance
What does 521 mean in Chinese?
In Mandarin, 521 is read wǔ èr yī ≈ wǒ yuànyì, and it sounds like 我愿意. I'm willing / I do. A reply to 520, and 21 May is another romantic date Chinese speakers use numbers like this because most digits sound like everyday words. That is why number meanings shape prices, phone numbers, car plates, wedding dates and even building floors.
Digit-by-digit breakdown
| Digit | 汉字 | Pinyin | Sounds like | Meaning |
|---|---|---|---|---|
| 5 | 五 | wǔ Cantonese: ng5 | 我 wǒ (I, me); 无 wú (none); 吾 (I) | 'Me' in slang, and the five elements (五行). Neutral to mildly positive |
| 2 | 二 / 两 | èr / liǎng Cantonese: ji6 | 易 yì (easy); 爱 ài (love, in slang); 双 (pair) | Ease, love and pairs: 好事成双, good things come in pairs |
| 1 | 一 / 幺 | yī / yāo Cantonese: jat1 | 要 yào (want, will); 一 (first, unity) | Unity, being first, and also 'want/will' (yāo ≈ 要) |
How to use 521
- In chat and social media: number codes are quick, playful and a little secret. Type it where you would type the phrase.
- In business: it is a strong ending for prices, phone numbers and promo codes aimed at Chinese customers.
- As a gift amount: a thoughtful choice for red envelopes (hongbao).
Frequently asked questions
What does 521 mean in Chinese?
521 reads as 我愿意 (wǔ èr yī ≈ wǒ yuànyì). I'm willing / I do. A reply to 520, and 21 May is another romantic date
Is 521 a lucky number?
Yes. 521 is generally considered lucky or positive in Chinese culture.
Can I use 521 in a phone number, price or licence plate?
Use our free Number Decoder to score the full number. Endings matter most, and combinations with 8 (发, prosperity) raise the score while 4 (死) lowers it.
Related numbers
Choosing a number that matters?
Phone numbers, plates, prices, addresses, launch dates: get a human expert's audit for the Chinese market.