The phrase « Good day » in French is « Bonjour ». But there’s so much more to explore behind this simple translation. For starters, bonjour is not just a direct equivalent of « Good day »—it carries nuances depending on the time of day, the context, and the tone you want to convey. Let me break it down for you. Personally, I find it fascinating how French greetings reflect such a sense of politeness and cultural richness.

1. « Bonjour » as the default translation

Let’s start with the basics. Bonjour literally means « Good day » and is the standard way to greet someone in French. It’s appropriate in both casual and formal settings. Unlike « Good day » in English, which might feel a bit outdated or formal, bonjour is universally used, whether you’re addressing your neighbor or your boss.

Example:

• Bonjour, comment ça va ? (« Good day, how are you? »)

Why it’s so common: In French culture, politeness is key. Saying bonjour is almost an unspoken rule, especially when entering a store or starting a conversation with a stranger. Forgetting to say it could even come across as rude.

2. Time of day matters

While bonjour works perfectly during the day, it stops being appropriate in the evening. Once the sun sets, French speakers switch to bonsoir, which means « Good evening. »

Example:

• Bonsoir, je voudrais une table pour deux. (« Good evening, I’d like a table for two. »)

So if you’re walking into a restaurant at 7 p.m. and still saying bonjour, it might sound a bit off. Knowing when to switch to bonsoir shows an understanding of French customs.

3. Variations of « Good day » in French

Sometimes, just saying bonjour might feel repetitive. Luckily, there are several variations to keep your conversations fresh.

A. « Bonne journée » – Have a good day

This is what you say when parting ways with someone, wishing them a pleasant day. It’s not interchangeable with bonjour.

Example:

• Merci pour votre aide ! Bonne journée ! (« Thanks for your help! Have a good day! »)

B. « Salut » – Hi or Bye

If you’re in an informal setting, salut can replace bonjour. It’s friendlier but less formal.

Example:

• Salut, ça va ? (« Hi, how are you? »)

4. Common expressions involving « day »

French has several idiomatic expressions that incorporate the word jour (day). These phrases can enrich your vocabulary and help you sound more natural.

A. « Du jour » – Of the day

Used to describe something current or temporary, like a dish at a restaurant.

Example:

• Quelle est la soupe du jour ? (« What’s the soup of the day? »)

B. « De nos jours » – Nowadays

A common way to refer to present times.

Example:

• De nos jours, tout le monde utilise un smartphone. (« Nowadays, everyone uses a smartphone. »)

C. « Tous les jours » – Every day

Perfect for talking about daily habits.

Example:

• Je bois du café tous les jours. (« I drink coffee every day. »)

5. Cultural importance of greetings

In France, greeting someone properly is a must. It’s not just about words—it’s about connection. Saying bonjour sets the tone for respectful and pleasant interaction. Skipping it can seem abrupt, almost like skipping a handshake.

Example in practice:

Imagine walking into a bakery. If you just say, Une baguette, s’il vous plaît, the baker might give you a side-eye. Start with Bonjour ! instead, and you’re golden.

6. The difference between « jour » and « journée »

French uses both jour and journée for « day, » but the distinction matters.

• Jour refers to a specific day or a unit of time. Aujourd’hui est un beau jour. (« Today is a beautiful day. »)
• Journée is used when describing the duration or quality of the day. J’ai passé une bonne journée. (« I had a good day. »)

Using the wrong one might confuse your meaning.

7. Politeness variations

Depending on the situation, you can elevate your bonjour with more formality.

A. « Bonjour Madame/Monsieur »

Adding Madame or Monsieur shows extra politeness, especially in professional settings.

Example:

• Bonjour Monsieur Dupont, comment allez-vous ? (« Good day, Mr. Dupont, how are you? »)

B. « Je vous souhaite une bonne journée »

A more elaborate way to wish someone a good day.

8. Mistakes to avoid

A. Mixing up « Bonne journée » and « Bonjour »

Remember:

• Bonjour is for greeting someone.
• Bonne journée is for saying goodbye.

Incorrect: Bonne journée ! when entering a shop. Correct: Bonjour ! when you enter, and Bonne journée ! when you leave.

B. Using « Good day » in English

In English, « Good day » can sound old-fashioned or formal. But in French, bonjour is always natural, no matter the context.

9. Fun fact: « Jour » in French idioms

French has some quirky idioms featuring jour. For example:

• Du jour au lendemain (From one day to the next): Describes something happening suddenly. Il a quitté son travail du jour au lendemain. (« He left his job overnight. »)
• Faire jour (To become daylight): Refers to the break of dawn. Il fera jour bientôt. (« It will be daylight soon. »)

« Good day » in French is more than just bonjour. It reflects an entire cultural approach to politeness, connection, and daily life. Mastering its variations and understanding its nuances can make your French interactions much smoother—and honestly, a lot more enjoyable.