Why Do the British Say First Floor and Americans Say Second Floor?
If you are learning English, especially British and American varieties, you may notice a confusing difference when talking about buildings. While British people say first floor, Americans often say second floor for the same level. However, this difference has a clear historical explanation.
In this article, you will understand why this happens, how each system works, and how to avoid confusion in real-life situations.
How Floor Numbering Works in British English
In British English, the floor at street level is called the ground floor. Importantly, this level is not counted as the first floor.
Therefore, the counting starts above street level.
British English floor system:
- Ground floor → street level
- First floor → one level above the ground floor
- Second floor → two levels above the ground floor
As a result, when a British person says first floor, they mean the level above the entrance.
How Floor Numbering Works in American English
In American English, the system is simpler. The floor at street level is counted as the first floor.
Because of this, all floors are numbered starting from the entrance level.
American English floor system:
- First floor → street level
- Second floor → one level above
- Third floor → two levels above
Consequently, what the British call first floor, Americans call second floor.
Why Does This Difference Exist?
Historically, in Britain, the ground floor was considered just the base of the building, not a “real” floor. For this reason, the first floor was the first elevated level, often used by wealthier residents.
In contrast, American English adopted a more practical approach. Over time, the street-level floor became the first floor, since it was the first usable space in the building.
Therefore, the difference is not a mistake — it is simply a matter of tradition.
British vs American English: Quick Comparison

| Level in the building | British English | American English |
|---|---|---|
| Street level | Ground floor | First floor |
| One level up | First floor | Second floor |
| Two levels up | Second floor | Third floor |
Why This Difference Matters in Real Life
This distinction is especially important when:
- Staying in hotels
- Using elevators / lifts
- Renting apartments
- Following directions abroad
For example, if a British hotel receptionist says your room is on the first floor, it may not be where an American expects.
How to Avoid Confusion
To avoid misunderstandings, native speakers often clarify by saying:
- “At street level”
- “One floor up”
- “Above the entrance”
In addition, asking for clarification is always natural and polite.
Final Thoughts
In conclusion, the difference between first floor and second floor in British and American English comes from historical counting systems, not from incorrect usage.
Once you understand this distinction, navigating buildings in English-speaking countries becomes much easier.

Frequently Asked Questions (FAQ)
Why do British people say “first floor” differently from Americans?
British English uses ground floor for street level, so the first floor is the level above it. In American English, the street level is called the first floor, which shifts all numbers up by one.
Is the ground floor the same as the first floor?
No. In British English, the ground floor is not the first floor. However, in American English, the ground floor is usually called the first floor.
What do Americans call the British “first floor”?
Americans call it the second floor.
What do British people call the American “second floor”?
They call it the first floor.
Which system is correct: British or American?
Both are correct. They simply follow different conventions, and neither one is wrong.
Does this difference matter when traveling?
Yes. It can cause confusion in hotels, elevators, apartment buildings, and offices, especially when receiving directions.
How can I avoid confusion when talking about floors in English?
You can clarify by saying:
-
“At street level”
-
“One floor up”
-
“Above the entrance”
Native speakers often do this as well.
Do elevators show different floor labels in the UK and the US?
Yes. In the UK, elevators usually show G for ground floor, while in the US they typically show 1 for the first floor.
English Club – Floors of a Commercial Building, SpeakSpeak – The ground floor and first floor in British and American English, spresso English – What’s the difference between the ground floor and the first floor?
