French Phrase
Oui, c'est trop grand pour un bagage à main.
Meaning
The speaker confirms that something (usually a suitcase or backpack) exceeds the size allowed for a carry‑on bag. The phrase combines a simple affirmation with a clear statement of excess size.
When to use
Use this sentence at the airport check‑in desk, at security, or when a friend asks if a piece of luggage will fit in the cabin. It’s also handy when you’re helping someone decide whether to check a bag.
✦Grammar Breakdown
Ouic'esttropgrandpourunbagageàmain
Oui
A simple affirmative meaning “yes”. It can be used alone or before a statement.
c'est
Contraction of “cela est”. Used before a noun or adjective to describe something just mentioned.
trop + adjective
“trop” is an adverb meaning “too”. It modifies the adjective that follows (here, “grand”).
grand (agreement)
Adjective “grand” agrees with the noun it describes. Since “bagage” is masculine singular, the form stays “grand”.
pour + noun
Preposition “pour” introduces the purpose or limit, here “for a carry‑on bag”.
un bagage à main
A set phrase meaning “a carry‑on bag”. Note the preposition “à” linking the noun “bagage” with “main”.
🗨In Conversation
Est‑ce que ce sac peut être mis en cabine ?
Can this bag be taken on the plane?
Oui, c'est trop grand pour un bagage à main.
Yes, it's too big for a carry‑on bag.
✕Common Mistakes
Oui, c'est très grand pour un bagage à main.
Learners sometimes use “très” (very) instead of “trop” which changes the meaning to “very big” rather than “too big”.
Oui, il est trop grand pour un bagage à main.
When referring to a specific object, French prefers “il/elle est” after a noun has been introduced. Here the object is just mentioned, so “c’est” is correct; using “il est” would be odd.
Oui, c'est trop grand pour un bagage main.
Do not translate literally as “bagage main”. The preposition “à” is required.
↔Alternatives
Oui, il est trop volumineux pour un bagage à main.
Yes, it is too bulky for a carry‑on bag.
Oui, c'est trop gros pour un bagage à main.
Yes, it's too large for a carry‑on bag.
Non, il dépasse les dimensions d'un bagage à main.
No, it exceeds the dimensions of a carry‑on bag.
Cultural Tip
French airlines (Air France, easyJet, etc.) usually allow a cabin bag of 55 × 35 × 25 cm. When you’re at the gate, staff will often say “c’est trop grand” rather than giving exact measurements. Using the polite “Oui, c’est…” softens the refusal. In casual conversation, you might hear “c’est trop gros” or “c’est trop volumineux”, but “trop grand” is the most common in the travel context.

