Have you ever paused while writing because you were unsure whether to say what kind of or what kinds of? It is easy to get confused, especially when you see mistakes like what kind og, what kind kf, or what kind if online. Understanding what kind of vs what kinds of can make your English sound much clearer.
You will learn the simple difference between what kind of vs what kinds of with clear rules and easy examples. We will also explain when to use what kind, what kinds, and similar phrases, so you can write and speak with confidence.
Quick Answer
Use “what kind of” when asking about one type or category of something. Use “what kinds of” when asking about multiple types or categories.
- What kind of car do you drive? (one type)
- What kinds of cars do you like? (several types)
The simplest rule: “kind” is singular, “kinds” is plural , and the rest of your sentence should match.
Meaning of “What Kind of”
“What kind of” is used when you’re asking about a single category, type, or variety of something. It treats the noun that follows as one specific class, even if the noun itself is plural in form (like “shoes” or “people”).
When to Use It
Use “what kind of” when:
- You expect one category as the answer (e.g., “What kind of music do you enjoy?” → “Jazz.”)
- You’re referring to an uncountable noun (e.g., “What kind of advice did she give?”)
- You’re asking about a general type rather than a list
Examples:
- What kind of phone do you have?
- What kind of weather is expected tomorrow?
- What kind of person would do that?
Meaning of “What Kinds of”
“What kinds of” is used when you’re asking about more than one category or type. It signals that the answer likely includes a list or a range of varieties, not just one.
When to Use It
Use “what kinds of” when:
- You expect multiple categories in the answer (e.g., “What kinds of fruit do you sell?” → “Apples, mangoes, and bananas.”)
- You’re asking about variety within a broader group
- The context implies choice among several options
Examples:
- What kinds of exercises help build strength?
- What kinds of jobs are available in this field?
- What kinds of movies do you usually watch?
What are You Looking For?
The easiest way to choose correctly is to ask yourself: am I expecting one answer or several?
- If you’re looking for a single category, use “what kind of.”
- If you’re looking for a range of categories, use “what kinds of.”
Think of it like ordering at a restaurant. “What kind of soup do you have today?” expects one dish. “What kinds of soups do you have on the menu?” expects a list.
Key Difference Explained Simply
The core difference comes down to number agreement:
- “Kind” is a singular noun, so it pairs naturally with singular framing, even when the noun after “of” is plural in form.
- “Kinds” is a plural noun, so it signals that multiple categories are being discussed.
This is the same pattern you see with “type/types” and “sort/sorts.” Once you understand it for one, it applies to all three.
Comparison Table: What Kind of vs What Kinds of
| Feature | What Kind of | What Kinds of |
| Number | Singular | Plural |
| Expects | One category/type | Multiple categories/types |
| Demonstrative pronoun | this, that | these, those |
| Example | What kind of dog is that? | What kinds of dogs do you like? |
| Typical answer | A single answer (e.g., “Labrador”) | A list of answers (e.g., “Labradors, poodles, huskies”) |
Real-Life Example Scenarios
At a job interview:
- “What kind of experience do you have in sales?” (asking about a single area of experience)
- “What kinds of experience have you had across different industries?” (asking about variety)
At a doctor’s office:
- “What kind of pain are you feeling , sharp or dull?”
- “What kinds of symptoms have you noticed this week?”
Shopping for furniture:
- “What kind of wood is this table made of?”
- “What kinds of materials do you use for your furniture?”
Common Mistakes and How to Avoid Them
- Mixing singular and plural forms
- Incorrect: “What kind of shoes are these two?”
- Correct: “What kinds of shoes are these two?” (since “two” implies more than one type)
- Using “kinds” when only one type is expected
- Incorrect: “What kinds of car do you drive?” (most people drive one car of one type)
- Correct: “What kind of car do you drive?”
- Forgetting demonstrative agreement
- Incorrect: “These kind of problems are common.”
- Correct: “These kinds of problems are common.” or “This kind of problem is common.”
- Treating “kind of” as filler in formal writing
- In casual speech, “kind of” is sometimes used as a hedge (“I’m kind of tired”). Avoid this informal usage in formal or academic writing.
Helpful Memory Trick
Match the “s”: if “kinds” has an s, look for other plural signals nearby , plural nouns, “these/those,” or words like “several,” “many,” or “various.” If there’s no “s” on “kind,” expect singular agreement with “this/that.”
A quick test: replace “kind” or “kinds” with “type” or “types.” If “types” sounds natural in your sentence, “kinds” is likely correct too.
American vs British English Differences
The core grammar rule is the same in both American and British English , “kind of” is singular, “kinds of” is plural. However, informal spoken British English sometimes tolerates “these kind of” in casual conversation, even though it’s considered grammatically inconsistent in formal writing on both sides of the Atlantic. For essays, business writing, or exams, stick to strict agreement: “these kinds of” or “this kind of.”
Related Phrases and Synonyms
Several phrases follow the same singular/plural pattern:
| Singular Form | Plural Form |
| type of | types of |
| sort of | sorts of |
| kind of | kinds of |
| category of | categories of |
| variety of | varieties of |
Choosing between these often comes down to tone: “sort of” feels more conversational, while “type of” and “category of” feel more formal or technical.
Why This Distinction Matters
Getting this right isn’t just about sounding polished , it affects clarity. “What kind of” and “what kinds of” set different expectations for the listener or reader. Using the wrong form can make a question sound like you’re asking for one answer when you actually want several, leading to shorter or incomplete responses than you intended. This matters especially in professional writing, interviews, surveys, and customer-facing communication, where precise questions get more useful answers.
Practice Sentences
Try filling in the blanks with “kind of” or “kinds of”:
- What ______ music genres do you listen to?
- What ______ dessert would you like after dinner?
- What ______ animals live in a rainforest?
- What ______ job are you applying for?
- What ______ support does the app offer , email, chat, or phone?
(Answers: 1. kinds of, 2. kind of, 3. kinds of, 4. kind of, 5. kinds of)
Frequently Asked Questions
What is the difference between what kind of vs what kinds of?
What kind of vs what kinds of depends on whether you mean one type or several types. Use “what kind of” for singular ideas and “what kinds of” for multiple types.
When should I use what kind of?
Use what kind of when asking about one type, category, or variety. For example, “What kind of music do you enjoy?” asks about a general type.
When should I use what kinds of?
Use what kinds of when asking about several types or categories. In what kind of vs what kinds of, the plural form clearly suggests multiple varieties.
Is what kind of grammatically correct?
Yes, what kind of is grammatically correct when referring to one type or category. It is commonly followed by a singular or uncountable noun.
Is this grammatically correct?
Yes, what kinds of is grammatically correct when referring to multiple types. The noun that follows is usually plural, such as “What kinds of books do you read?”
Can what kind of be used with plural nouns?
Yes, what kind of can sometimes appear before plural nouns when “kind” means a general category. However, what kinds of is clearer when several types are intended.
Can what kinds of be used with singular nouns?
Usually, what kinds of is followed by a plural noun because it refers to multiple types. This distinction makes what kind of vs what kinds of easier.
Which is correct, what kind of food or what kinds of food?
Both can be correct, depending on meaning. What kind of food asks about a general type, while what kinds of food asks about several varieties.
What is an easy way to remember what kind of vs what kinds of?
Remember that what kind of points to one type, while what kinds of points to several types. This simple rule helps avoid common grammar mistakes.
Can I use what kind of vs what kinds of in everyday English?
Yes, both phrases are common in everyday English. Understanding what kind of vs what kinds of helps you choose the form that matches your intended meaning.
Conclusion
Understanding what kind of vs what kinds of can make your English clearer and more natural. Use what kind of when asking about one type, group, or category. Use what kinds of when asking about several types or categories. The difference is simple once you see how each phrase works. If you search for what kind og, what kind kf, or what kind if, these are usually typing mistakes for what kind of. Knowing the correct form helps you write better sentences.
The key point in what kind of vs what kinds of is singular and plural meaning. Use what kind of for one type and what kinds for more than one type. Keep this rule in mind when writing or speaking. With regular practice, what kind of vs what kinds of becomes easy to remember. Choose the phrase that matches your meaning and sentence structure. This simple tip can improve your everyday English.
