días
/DEE-ahs/

Just like in English, 'días' is how you say 'days'. It's the plural of 'día' (day).
días (Noun)
📝 In Action
Trabajo cinco días a la semana.
A1I work five days a week.
Faltan solo tres días para mi cumpleaños.
A2There are only three days left until my birthday.
Pasamos unos días maravillosos en la playa.
B1We spent some wonderful days at the beach.
💡 Grammar Points
A Masculine Word in Disguise
Even though 'día' ends in '-a', it's a masculine word. So, its plural form 'días' is also masculine. Always say 'los días' or 'unos días'.
❌ Common Pitfalls
Gender Trap
Mistake: "Las días son largos."
Correction: Los días son largos. Remember that 'día' is masculine, so you need to use the masculine article 'los'.
⭐ Usage Tips
Counting Days
To talk about something happening in the future, you can say 'en [number] días'. For example, 'La fiesta es en dos días' (The party is in two days).

The greeting 'Buenos días' uses 'días' to mean 'Good morning'. It's one of the first phrases you'll learn!
días (Phrase)
📝 In Action
¡Buenos días! ¿Cómo estás?
A1Good morning! How are you?
Le dije 'buenos días' al vecino.
A1I said 'good morning' to the neighbor.
💡 Grammar Points
Always Plural in Greetings
When you say 'Good morning', Spanish always uses the plural form 'días', even though you're only talking about one morning. It's a fixed phrase!
❌ Common Pitfalls
Singular vs. Plural
Mistake: "Bueno día."
Correction: Buenos días. The greeting is always plural. You need both 'buenos' and 'días' to end with '-s'.
⭐ Usage Tips
When to Use 'Buenos Días'
Use 'Buenos días' from when you wake up until around noon or lunchtime. After that, switch to 'Buenas tardes' (Good afternoon).

Sometimes, 'días' can refer to a specific time in someone's life, like when we say 'in my day' in English.
días (Noun)
📝 In Action
En mis días de estudiante, leía mucho.
B1In my student days, I read a lot.
El actor tuvo sus días de gloria en los años 80.
B2The actor had his glory days in the 80s.
Al final de sus días, se mudó al campo.
C1At the end of his days (life), he moved to the countryside.
⭐ Usage Tips
Look for Possessive Words
This meaning is often signaled by a word like 'mis' (my), 'sus' (his/her/their), or a phrase like 'de estudiante' (of being a student) which specifies the 'era' you're talking about.
✏️ Quick Practice
💡 Quick Quiz: días
Question 1 of 2
Which sentence uses 'días' correctly as a greeting?
📚 More Resources
Frequently Asked Questions
Why is 'Buenos días' plural if I'm only talking about one morning?
It's a great question! Think of it as a traditional way of wishing someone well for the entire day, or for all the 'days' to come. It's a fixed expression, so we always use the plural 'días' for the morning greeting, even though it feels like we're talking about a single morning.
Is 'día' the only masculine word that ends in '-a'?
No, but it's one of the most common! There are a few others you'll see a lot, like 'el mapa' (the map), 'el problema' (the problem), and 'el planeta' (the planet). It's a pattern that often applies to words that came to Spanish from the Greek language.