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?"
Related Grammar Points
- 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