Which, How much, How many in English

Overview

These three question forms help you ask about choices and quantities. "Which" is used when selecting from a limited set of options, "how much" asks about uncountable quantities and prices, and "how many" asks about countable quantities. Together, they cover the most common ways of asking "which one?" and "how much/many?"

At the A1 (Beginner) level, these question words are essential for everyday situations like shopping, ordering food, and making decisions. Knowing the difference between "how much" and "how many" also reinforces your understanding of countable and uncountable nouns.

How It Works

Which

Use "which" when there is a limited number of choices:

Pattern	Example
Which + noun + verb?	Which color do you prefer?
Which one + verb?	Which one do you want?
Which + of + group?	Which of these books is yours?

How much

Use "how much" with uncountable nouns and to ask about price:

Use	Example
Uncountable quantity	How much water do you drink?
Price	How much does it cost?
Amount (abstract)	How much time do we have?

Common uncountable nouns: water, money, time, milk, sugar, rice, information, advice, work, music

How many

Use "how many" with countable nouns (things you can count individually):

Use	Example
Countable quantity	How many brothers do you have?
Number of items	How many eggs do we need?
Number of people	How many people are coming?

Quick reference

Question	Noun type	Example
How much + uncountable noun	uncountable	How much sugar?
How many + plural countable noun	countable	How many cups?
Which + noun (from limited options)	any	Which cup is mine?

Examples in Context

English	Note
Which one do you want?	Choosing from visible options
How much does it cost?	Asking the price
How many brothers do you have?	Countable -- family members
How much time do we have?	Uncountable -- time
Which bus goes to the center?	Choosing from several buses
How many languages do you speak?	Countable
How much milk is in the fridge?	Uncountable
Which restaurant do you prefer?	Limited choice
How many rooms does the hotel have?	Countable
How much water should I drink?	Uncountable
Which day is better for you?	Choosing between options
How many times have you been there?	Countable -- number of occasions

Common Mistakes

Using "how much" with countable nouns

• Wrong: How much books do you have?
• Right: How many books do you have?
• Why: "Books" is countable (you can say one book, two books). Use "how many" for countable nouns.

Using "how many" with uncountable nouns

• Wrong: How many money do you need?
• Right: How much money do you need?
• Why: "Money" is uncountable in English. You cannot say "one money, two moneys." Use "how much."

Confusing "which" and "what"

• Wrong: What color, red or blue? (when offering specific choices)
• Right: Which color, red or blue?
• Why: When the options are clearly limited, "which" is more appropriate. "What" is used for open-ended questions where the options are not defined.

Forgetting the plural after "how many"

• Wrong: How many child do you have?
• Right: How many children do you have?
• Why: "How many" is always followed by a plural noun (regular or irregular).

Usage Notes

In everyday spoken English, "how much" for price is extremely common. You can ask "How much is this?" or "How much does this cost?" or simply point and say "How much?" -- all are perfectly natural.

The distinction between "which" and "what" is sometimes flexible. In casual conversation, people often use "what" even when choices are limited: "What color do you want?" is widely accepted even if there are only two colors available.

British and American English use these question words identically.

Practice Tips

• Shopping practice: Imagine you are in a shop. Practice asking "How much is this?", "How much are these?", "Which one is cheaper?", "How many do you have in stock?"
• Countable or uncountable first: Before forming a question, decide if the noun is countable or uncountable. This will tell you whether to use "how much" or "how many."
• Make choice scenarios: Think of everyday decisions and practice with "which." "Which shirt should I wear? Which route is faster? Which restaurant do you like?"

Related Concepts

• Prerequisite: Question Words -- the basic WH-question words that this concept builds upon