Prepositions after verbs

position in or position on

Position usually takes a direct object. In and on normally describe where something is placed.

Quick answer

How do you use position with in and on?

Position is usually followed by a direct object, while in and on introduce the location where something is placed. Both can be correct depending on the surface or area.

They positioned the sofa in the corner.
She positioned the camera on the shelf.
The guide positioned the guests carefully.

Choose the pattern by meaning

These forms are not interchangeable. Choose the construction by meaning, not by which preposition appears most often.

1
position + object

Placing something carefully

Position commonly takes a direct object without a preposition.

Workers positioned the ladder safely.
The coach positioned the players near the goal.
2
position in + area

Placing something inside a space

Use in for enclosed spaces, sections, or areas.

They positioned the chairs in a circle.
The sensor was positioned in the centre of the room.
3
position on + surface

Placing something onto a surface

Use on for tables, shelves, screens, and other surfaces.

She positioned the vase on the table.
The icon is positioned on the left side of the screen.

See the difference in context

The same subject can take different constructions because each sentence answers a different question.

Construction
Example
Meaning
position in
They positioned the files in separate folders.
location inside an area or container
position on
He positioned the lamp on the desk.
location on a surface
position + object
The engineer positioned the mirror carefully.
direct transitive use
position at
Guards were positioned at the entrance.
location at a point or place

Common mistakes

Some combinations appear in real text but do not mean what learners often assume.

Using the wrong location preposition

Choose in for enclosed areas and on for surfaces.

✕ She positioned the keys in the table. ✓ She positioned the keys on the table.

Forgetting the object

Position usually needs something that is being placed.

✕ They positioned in the corner. ✓ They positioned the statue in the corner.

Using on for enclosed spaces

Rooms and containers usually take in.

✕ The device was positioned on the cabinet. ✓ The device was positioned in the cabinet.

Quick practice

Choose the expression that matches the intended meaning.

1. The designer positioned the logo ___ the top of the page.
2. They positioned the chairs ___ the hall.
3. She positioned the laptop ___ the desk.

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Frequently asked questions

Is position followed directly by an object?

Yes. Position is commonly transitive, as in position the camera.

When do I use position in?

Use it when the location is inside an area, room, or container.

When do I use position on?

Use it when something is placed onto a surface or screen.

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