Feb 2026

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Question Patterns

どのくらい/どれくらい - How much/long

Master using どのくらい/どれくらい to ask about quantity, duration, and extent in Japanese. Learn how to ask 'how much' and 'how long'.

What is どのくらい/どれくらい?

どのくらい and どれくらい both mean "how much" or "how long." They're used to ask about:

  • Duration (how long)
  • Quantity (how much)
  • Degree/extent (to what extent)
  • Distance (how far)
どのくらいかかりますか?
"How long does it take?"

どれくらい勉強しますか?
"How much do you study?"

どのくらい vs どれくらい

They mean the same thing and are interchangeable:

どのくらいかかりますか? ✓
どれくらいかかりますか? ✓
"How long does it take?"

Usage note: どのくらい might be slightly more common, but both are equally correct.

Asking About Duration

How Long (Time)

どのくらいかかりますか?
"How long does it take?"

どれくらい待ちますか?
"How long will you wait?"

どのくらい勉強しますか?
"How long do you study?"

どれくらい日本にいますか?
"How long will you be in Japan?"

Common Responses

Q: どのくらいかかりますか?
   "How long does it take?"

A: 30分ぐらいかかります
   "It takes about 30 minutes"

A: 2時間ぐらいです
   "About 2 hours"

A: 1週間かかります
   "It takes 1 week"

Asking About Quantity

How Much (Amount)

どのくらい食べますか?
"How much do you eat?"

どれくらい飲みますか?
"How much do you drink?"

どのくらい買いますか?
"How much will you buy?"

Common Responses

Q: どのくらい食べますか?
   "How much do you eat?"

A: 茶碗2杯ぐらい食べます
   "I eat about 2 bowls"

A: たくさん食べます
   "I eat a lot"

A: 少しだけです
   "Just a little"

Asking About Distance

How Far

どのくらい歩きますか?
"How far will you walk?"

どれくらいありますか?
"How far is it?"

家からどのくらいですか?
"How far is it from your house?"

Common Responses

Q: 駅までどのくらいですか?
   "How far is it to the station?"

A: 10分ぐらいです
   "About 10 minutes"

A: 1キロぐらいです
   "About 1 kilometer"

A: 近いです
   "It's close"

Asking About Frequency

How Often

どのくらい運動しますか?
"How often do you exercise?"

どれくらい会いますか?
"How often do you meet?"

どのくらい日本に行きますか?
"How often do you go to Japan?"

Common Responses

Q: どのくらい運動しますか?
   "How often do you exercise?"

A: 週に3回ぐらいです
   "About 3 times a week"

A: 毎日します
   "I do it every day"

A: たまにします
   "I do it occasionally"

Asking About Extent/Degree

To What Extent

どのくらい日本語がわかりますか?
"How much Japanese do you understand?"

どれくらい上手ですか?
"How good are you?"

どのくらい好きですか?
"How much do you like it?"

Common Responses

Q: どのくらい日本語がわかりますか?
   "How much Japanese do you understand?"

A: 少しわかります
   "I understand a little"

A: だいたいわかります
   "I understand most of it"

A: 全然わかりません
   "I don't understand at all"

Common Patterns

どのくらい + Verb

どのくらい勉強しますか?
"How long/much do you study?"

どのくらい待ちますか?
"How long will you wait?"

どのくらい働きますか?
"How long do you work?"

どのくらいの + Noun

どのくらいの時間がかかりますか?
"How much time does it take?"

どのくらいの人が来ますか?
"How many people will come?"

どのくらいの大きさですか?
"How big is it?"

Common Conversations

Example 1: Duration

A: 日本語を勉強してどのくらいですか?
   "How long have you been studying Japanese?"

B: 2年ぐらいです
   "About 2 years"

A: 上手ですね
   "You're good"

B: ありがとうございます
   "Thank you"

Example 2: Travel Time

A: 東京までどのくらいかかりますか?
   "How long does it take to Tokyo?"

B: 新幹線で2時間ぐらいです
   "About 2 hours by Shinkansen"

A: 近いですね
   "That's close"

Example 3: Frequency

A: どのくらい運動しますか?
   "How often do you exercise?"

B: 週に3回ぐらいです
   "About 3 times a week"

A: すごいですね
   "That's impressive"

With Different Time Units

Hours

どのくらい時間がかかりますか?
"How many hours does it take?"

Answer: 3時間ぐらいです
"About 3 hours"

Days

どのくらい日本にいますか?
"How many days will you be in Japan?"

Answer: 1週間です
"1 week"

Years

どのくらい日本に住んでいますか?
"How long have you lived in Japan?"

Answer: 5年です
"5 years"

Common Mistakes

Mistake 1: Confusing with いくら

どのくらい - how much/long (duration/quantity)
いくら - how much (price only)

Wrong: これはどのくらいですか? (when asking price) ❌
Right: これはいくらですか? ✓
"How much is this?" (price)

Right: どのくらいかかりますか? ✓
"How long does it take?" (duration)

Mistake 2: Using wrong particle

どのくらい usually doesn't need a particle
Natural: どのくらいかかりますか? ✓
Less natural: どのくらいでかかりますか? ⚠️

Approximate Answers

ぐらい/くらい (about)

2時間ぐらい
"about 2 hours"

3日ぐらい
"about 3 days"

10分くらい
"about 10 minutes"

ほど (approximately)

1時間ほど
"approximately 1 hour"

2週間ほど
"approximately 2 weeks"

Polite Variations

Casual

どのくらい?
"How much/long?"

どれくらいかかる?
"How long does it take?"

Polite

どのくらいですか?
"How much/long is it?"

どれくらいかかりますか?
"How long does it take?"

Practice Sentences

Duration

どのくらいかかりますか?
"How long does it take?"

どれくらい待ちますか?
"How long will you wait?"

どのくらい勉強しますか?
"How long do you study?"

日本にどのくらいいますか?
"How long will you be in Japan?"

Quantity

どのくらい食べますか?
"How much do you eat?"

どれくらい飲みますか?
"How much do you drink?"

どのくらい買いますか?
"How much will you buy?"

Distance

どのくらい歩きますか?
"How far will you walk?"

駅までどれくらいですか?
"How far is it to the station?"

家からどのくらいですか?
"How far is it from your house?"

Frequency

どのくらい運動しますか?
"How often do you exercise?"

どれくらい会いますか?
"How often do you meet?"

Extent

どのくらい日本語がわかりますか?
"How much Japanese do you understand?"

どれくらい上手ですか?
"How good are you?"
  • Question Words (5W1H) - Overview
  • いくら (ikura) - How much (price)
  • Duration (間) - Time periods
  • Frequency - How often
  • Counters - Time counters
  • ぐらい/くらい - About/approximately