| 日 | rì | sun; day; date, day of the month; abbr. for 日本 Japan |
| 日本 | Rì běn | Japan; Japanese |
| 日益 | rì yì | day by day; more and more; increasingly; more and more with each passing day |
| 日子 | rì zi | day; a (calendar) date; days of one's life |
| 日常 | rì cháng | daily; everyday |
| 日光 | rì guāng | sunlight |
| 日中 | rì zhōng | noon; midday; zenith; Japan-China |
| 日夜 | rì yè | day and night; around the clock |
| 日期 | rì qī | date; CL:个 |
| 日用 | rì yòng | daily expenses; of everyday use |
| 日照 | rì zhào | sunshine; Rizhao prefecture level city in Shandong |
| 日内瓦 | Rì nèi wǎ | Geneva, Switzerland |
| 日本人 | Rì běn rén | Japanese person or people |
| 日记 | rì jì | diary; CL:则,本,篇 |
| 日趋 | rì qū | (increasing) day by day; (more critical) with every passing day; gradually |
| 日程 | rì chéng | schedule; itinerary; CL:个 |
| 日后 | rì hòu | sometime; someday (in the future) |
| 日出 | rì chū | sunrise |
| 日月 | rì yuè | the sun and moon; day and month; every day and every month; season; life and livelihood |
| 日前 | rì qián | the other day; a few days ago |
| 日渐 | rì jiàn | to progress (or increase, change etc) day by day; more (or better etc) with each passing day |
| 日元 | rì yuán | Japanese yen (unit of currency); also written 日圆 |
| 日光灯 | rì guāng dēng | fluorescent light |
| 日用品 | rì yòng pǐn | articles for daily use; CL:件,个 |
| 日刊 | rì kān | daily (publication) |
| 日落 | rì luò | sundown; sunset |
| 日食 | rì shí | solar eclipse |
| 日新月异 | rì xīn yuè yì | daily renewal, monthly change (idiom); every day sees new developments; rapid progress |
| 日头 | rì tóu | sun (dialect); daytime; date |
| 日俄战争 | Rì É Zhàn zhēng | the war of 1904-1905 between Russia and Japan |
| 日全食 | rì quán shí | total eclipse of the sun |
| 日本海 | Rì běn hǎi | Sea of Japan; Korean: East sea 东海 |
| 日间 | rì jiān | daytime |
| 日历 | rì lì | calendar; CL:张,本 |
| 日报 | rì bào | daily newspaper |
| 日语 | rì yǔ | Japanese language |
| 日・电 | rì · diàn | cable sent on given date; nn日电 means news item of nth of the month |
| 日久岁深 | rì jiǔ suì shēn | to last for an eternity (idiom) |
| 日久生情 | rì jiǔ shēng qíng | familiarity breeds fondness (idiom) |
| 日偏食 | rì piān shí | partial eclipse of the sun |
| 日光浴 | rì guāng yù | sunbathing |
| 日光浴室 | rì guāng yù shì | sun room; solarium |
| 日光浴浴床 | rì guāng yù yù chuáng | sunbed |
| 日光节约时 | rì guāng jié yuē shí | daylight saving time |
| 日冕 | rì miǎn | corona |
| 日冕层 | rì miǎn céng | the sun's corona |
| 日化 | rì huà | household chemicals (cleaning products etc) and toiletries; abbr. for 日用化学制品 |
| 日南郡 | Rì nán jùn | Han dynasty province in Vietnam |
| 日名 | Rì míng | Japanese name or placename |
| 日喀则 | Rì kā zé | Shigatse or Xigaze, Tibetan: Gzhis ka rtse, city and prefecture in central Tibet |
