Collapse
Lessons
Learn
Road map
Kana
Immersion
Culture
Look up
Dictionary
Grammar
Reading level
Prove it
Games
Exam
Sign up free
Lessons
Dictionary
Games
Kana
More
v7.3
What's new
Level
Study level
Send feedback
Review
Friends
Settings
Notifications
Sign in
Dictionary
一億
いちおく
noun
Meanings
1
100,000,000
2
one hundred million
3
10^8
Your sentences
Mine a sentence — saw 一億 in the wild?
Kanji in this word
一
One, One Radical (no.1)
1 strokes
億
Hundred Million, 10**8
15 strokes
More words with
一
一律
いちりつ ·
even
N1
一変
いっぺん ·
complete change
N1
一括
いっかつ ·
all together
N1
一切
いっさい ·
without exception
N1
一見
いっけん ·
Full entry on Jisho
a look
N1
一気
いっき ·
at one push
N1
一様
いちよう ·
uniform
N1
一晩中
ひとばんじゅう ·
all night long
More words with
億
億
おく ·
hundred million
N4
十億
じゅうおく ·
1,000,000,000
数億年
すうおくねん ·
several hundred million years
１００億
ひゃくおく ·
10,000,000,000