Crossing Boundaries: Into, Onto, Out of and Off
English has several small words that help us describe where somebody is moving.
Think about Maya's morning: Maya rushed out of her flat. She ran into the building. She got into a taxi. Later, she got out of the taxi. She hurried onto the platform. Then she got off the train.
These words describe different kinds of movement. The easiest way to understand them is to think about crossing a boundary.
Into and out of: moving between outside and inside
We normally use into when somebody or something moves from outside to the inside of a place, space or area.
She walked into the room. He ran into the building. Maya got into the taxi.
outside → INTO → inside
The opposite movement uses out of.
She walked out of the room. They ran out of the building. Maya got out of the taxi.
inside → OUT OF → outside
Compare: The dog ran into the house. The dog ran out of the house. The verb stays the same. What changes is the direction.
Onto and off: moving to or away from a surface
We can use onto when somebody or something moves to a surface.
She stepped onto the platform. The actor walked onto the stage. The cat jumped onto the table. He climbed onto the roof.
The opposite is off.
She stepped off the platform. The actor walked off the stage. The cat jumped off the table. He climbed off the roof.
onto <-> off
Movement and position
She walked into the room. She is now in the room.
The cat jumped onto the table. The cat is now on the table.
Into and onto describe movement towards a new place or position. In and on can describe where somebody or something is.
The verb tells us how the person moves
She walked into the room. She ran into the room. She rushed into the room.
The destination relationship stays similar, but the verb changes the picture.
He stepped onto the platform. He jumped onto the platform. He climbed onto the platform.
verb = how the movement happens; into / out of / onto / off = where the movement goes.
Cars and taxis: into and out of
With cars and taxis, English normally uses: get into a car; get out of a car; get into a taxi; get out of a taxi.
Buses, trains and planes: on and off
We normally say: get on/off a bus; get on/off a train; get on/off a plane.
Compare: Maya got into the taxi. Maya got on the train. Maya got out of the taxi. Maya got off the train.
Into does not only describe rooms
The basic idea is movement towards the inside of a place or area.
She ran into the station. He walked into the garden.
These places are not all closed containers like a room or car, but English can still present the movement as entering a new place or area.
A useful question is: Am I moving into a place, or onto a surface?
Compare: She ran into the station. She stepped onto the platform.
We can sometimes use the same idea metaphorically
English also uses the idea of moving into and out of a situation.
He got into trouble at school. His teacher helped him get out of trouble.
Nobody physically moves inside a place here. Instead, we imagine trouble as a situation that somebody enters and later leaves.
The pattern to remember
Moving inside — into: walk into a room; run into a building; get into a taxi.
Moving outside — out of: walk out of a room; run out of a building; get out of a taxi.
Moving to a surface — onto: step onto a platform; walk onto a stage; climb onto a roof.
Moving away from a surface — off: step off a platform; walk off a stage; climb off a roof.
Remember: get into/out of a car or taxi; get on/off a bus, train or plane.
Think about the movement: Are you entering a place, leaving a place, moving onto a surface, or moving away from a surface?