年齢計算

2004年生まれ

2004年に生まれた場合、21歳または22歳です

生年月日あなたの年齢
2004/01/01 あなたは22歳5ヶ月9日です 8,196
2004/02/01 あなたは22歳4ヶ月9日です 8,165
2004/03/01 あなたは22歳3ヶ月9日です 8,136
2004/04/01 あなたは22歳2ヶ月9日です 8,105
2004/05/01 あなたは22歳1ヶ月9日です 8,075
2004/06/01 あなたは22歳0ヶ月9日です 8,044
2004/07/01 あなたは21歳11ヶ月9日です 8,014
2004/08/01 あなたは21歳10ヶ月9日です 7,983
2004/09/01 あなたは21歳9ヶ月9日です 7,952
2004/10/01 あなたは21歳8ヶ月9日です 7,922
2004/11/01 あなたは21歳7ヶ月9日です 7,891
2004/12/01 あなたは21歳6ヶ月9日です 7,861

Generation: Generation Z

People born in 2004 belong to the Generation Z (1997–2012).

True digital natives who never knew a world without smartphones. Characterized by pragmatism, social awareness, and comfort with diversity. Growing up during the COVID-19 pandemic profoundly affected their education and worldview.

Read more about generational differences in our complete generation guide.

The world in 2004

Here is what was happening in the world around the time people born in 2004 arrived:

  • Facebook was launched from a Harvard dorm room
  • A devastating tsunami in the Indian Ocean killed over 230,000 people
  • NASA's Spirit and Opportunity rovers landed on Mars

Life expectancy for people born in 2004

According to global statistics, a person born in 2004 could expect to live approximately 68.2 years at the time of their birth. Someone born in 2004 who is still alive today is 21–22 years old, which means they have lived roughly 32% of their originally expected lifespan.

Note that these figures represent global averages at birth. Actual life expectancy varies significantly by country, gender, and socioeconomic factors. Modern medicine and improved living conditions mean that people who survived childhood often outlive their birth-year estimates. Learn more in our life expectancy trends article.

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