Choosing between laying or lying depends on whether someone is placing something or simply resting in a position. Use lying when the subject reclines or remains somewhere: “She is lying on the couch.” Use laying when the subject puts something down: “She is laying a blanket on the couch.”
The distinction becomes confusing because lay is also the past tense of lie. However, one simple direct-object test can help you choose the standard form in most sentences.
Quick Answer
Use lying when a person, animal, or thing is resting or remaining in a position without acting on a direct object. Use laying when someone or something is placing an object. Therefore, for laying or lying, write “I am lying down,” but “I am laying the book down.”
Key Takeaways
- Lying means reclining, resting, or remaining in a position.
- Laying means putting or placing something.
- Lay normally requires a direct object.
- Lie does not take a direct object when it means recline.
- Write lying down when a person is resting.
- The past tense of lie is lay.
Laying or Lying at a Glance
| Form | Meaning | Direct Object? | Example |
|---|---|---|---|
| lying | resting or reclining | No | Emma is lying on the bed. |
| laying | placing something | Yes | Emma is laying a towel on the bed. |
| lie | rest or recline | No | I need to lie down. |
| lay | place something | Yes | Please lay the keys here. |
| lay | past tense of lie | No | Yesterday, I lay down early. |
| laid | past of lay | Yes | I laid the keys here. |
| lain | past participle of lie | No | He had lain there for an hour. |
Laying or Lying: The Core Rule
The main difference is grammatical as well as semantic. Laying comes from the verb lay, which means to put or place something. Lying comes from lie when lie means to recline, rest, or remain in a position.
The MLA Style Center explains this through transitive and intransitive verbs: lay is transitive and takes a direct object, while lie is intransitive in this meaning. Merriam-Webster makes the same core distinction.
Compare:
- Mia is lying on the blanket.
- Mia is laying the blanket on the grass.
Mia rests in the first sentence. In the second, she places the blanket.
Use the Direct Object Test
A direct object receives the action of a verb. Finding one gives you the fastest practical test for laying vs. lying.
Ask: “What is being placed?”
“She is laying the phone on her desk.”
What is she laying? The phone. Because the sentence contains something receiving the action, laying is correct.
Now consider:
“She is lying on her bed.”
What is she placing? Nothing. She herself is resting, so lying is correct.
However, do not assume that any noun after the verb must be an object. In “She is lying on the bed,” bed follows the preposition on. It is not the direct object of lying.
Laying Down vs. Lying Down
Use lying down when the subject is reclining or resting. Use laying down when the subject is placing something or someone.
Correct:
- I am lying down for a nap.
- The dog is lying down beside me.
- She is laying down a yoga mat.
- He is laying the baby down carefully.
Therefore, “I’m laying down for a nap” is common in informal American speech, but I’m lying down for a nap follows the traditional standard distinction. Merriam-Webster notes both the established standard and the long history of people using lay where formal usage expects lie.
For schoolwork, professional writing, and edited content, keeping the distinction is the safest choice.
Why the Tenses Cause So Much Confusion
The verbs overlap in an inconvenient place: lay is the past tense of lie when lie means to recline.
Here are the principal forms:
| Meaning | Present | Past | Past Participle | -ing Form |
|---|---|---|---|---|
| recline/rest | lie | lay | lain | lying |
| put/place | lay | laid | laid | laying |
So these sentences are correct:
“Today, I lie down after lunch.”
“Yesterday, I lay down after lunch.”
“I have lain here for an hour.”
“I am lying here now.”
For placement:
“Today, I lay the folder on my desk.”
“Yesterday, I laid it there.”
“I have laid it there before.”
“I am laying it there now.”
Grammarly also presents the forms as lie–lay–lain and lay–laid–laid.
Laying and Lying as Present Participles
Both words can function as a present participle in progressive verb constructions.
“Daniel is lying on the floor.”
“Daniel is laying tiles on the floor.”
They can also function as a gerund, where the -ing form behaves like a noun:
“Lying in the sun feels relaxing.”
“Laying new flooring requires preparation.”
The underlying rule remains unchanged. Laying represents an action done to something, while lying describes the subject resting or occupying a position.
Also, the correct spelling is lying, not lieing. When lie takes the -ing ending, its spelling changes to lying. This applies both to reclining and to telling an untruth.
Laid vs. Lay vs. Lain
Use laid when something was placed. Use lay as the simple past of lie when someone or something rested. Use lain after forms such as has, have, or had when the meaning is reclining or remaining.
Compare:
- She laid her coat on the chair.
- She lay on the couch yesterday.
- She has lain on the couch for an hour.
The second sentence often causes the most trouble. “She laid on the couch” does not follow the traditional rule unless she placed something there and an object is supplied.
Similarly, “I have laid in bed all morning” should normally be “I have lain in bed all morning.”
Common Laying or Lying Mistakes
The easiest way to correct common errors is to identify who or what receives the action.
Incorrect: “I am laying in bed.”
Correct: “I am lying in bed.”
Incorrect: “The keys are laying on the counter.”
Correct: “The keys are lying on the counter.”
Incorrect: “She is lying the blanket on the floor.”
Correct: “She is laying the blanket on the floor.”
Incorrect: “Yesterday, I laid down after work.”
Correct: “Yesterday, I lay down after work.”
Notice that an inanimate object can also lie. A book can be lying on a desk because the sentence describes its position. Someone can simultaneously be laying another book beside it. The distinction concerns sentence structure, not whether the subject is alive.
Everyday Examples of Laying and Lying
Real-life situations make the difference easier to remember.
Bed:
“The child is lying in bed.”
“Dad is laying the child in bed.”
Floor:
“The dog is lying on the floor.”
“She is laying a rug on the floor.”
Couch:
“Marcus is lying on the couch.”
“Marcus is laying his jacket on the couch.”
Table:
“The papers are lying on the table.”
“Olivia is laying the papers on the table.”
Notice another useful distinction. A location does not automatically make laying correct. In “The papers are lying on the table,” on the table merely tells us where the papers are.
Casual Speech vs. Edited English
You may hear native speakers say “I’m laying down” when they mean “I’m lying down.” That conversational usage does not change the distinction normally taught for careful edited English.
Merriam-Webster notes that this use of lay for lie has a very long history. Therefore, hearing it does not mean the speaker’s intended meaning is unclear.
Still, context matters. In an essay, grammar lesson, professional document, or edited article, use the conventional distinction:
- Person reclining → lying
- Person placing something → laying
That approach is clear and consistent with major usage references.
Easy Ways to Remember the Difference
First, remember place = lay. Both contain the long “a” sound. If place can replace the verb naturally, a form of lay is probably appropriate.
“She is laying the plates out.”
“She is placing the plates out.”
Second, remember recline = lie. If the subject is resting without putting something else somewhere, choose a form of lie.
Finally, apply the simplest test:
- Find the action.
- Ask, “Placing what?”
- If you have an answer, use lay/laying.
- If the subject itself rests, use lie/lying.
Thesaurus.com recommends a similar put versus recline substitution technique.
FAQs
“I am lying down” is the standard form when you mean that you are reclining or resting. Laying down needs something receiving the action, as in “I am laying down my phone.” Casual speakers sometimes use laying down for resting, but edited English maintains the distinction.
Write lying in bed when someone is resting there. For example, “She has been lying in bed since noon” is correct. Use laying only when the subject places something: “She is laying fresh sheets on the bed.”
An object that is already resting on the floor is lying there. For example, “A wallet was lying on the floor.” If someone is actively placing it there, use laying: “He is laying the wallet on the floor.”
The standard -ing form of lie is lying, not lieing. English changes the ie to y before adding -ing. Therefore, both “She is lying on the sofa” and “He is lying about the incident” use the same spelling.
The past tense of lie is lay when the meaning is to recline. Therefore, “Yesterday, I lay down for an hour” is standard. The past tense of lay, meaning to place something, is laid: “Yesterday, I laid the book down.”
Lying low is standard when the phrase means staying quiet, hidden, or out of attention. Here, the phrase comes from lie, not lay. Laying low would require another grammatical or idiomatic meaning and should not replace lying low in that sense.
Conclusion
The choice between laying or lying becomes much easier once you check for a direct object. Use lying when a person, animal, or thing rests or remains in a position. Use laying when someone places something else.
For present actions, remember “I am lying down” but “I am laying the blanket down.” Then watch the irregular past forms: lie–lay–lain versus lay–laid–laid. When in doubt, ask one question: “What is being placed?” If there is no answer, lying is usually the form you need.