Learn How to Use the Verb SER in Spanish Part 3
If you have been following along with this series, you are already building a strong foundation with the verb “ser.” And if you are just jumping in now, no worries. In this lesson, we are going to complete some of the most essential uses of “ser” so you can start speaking Spanish with more confidence in everyday situations.
Today I want to walk you through this in a way that feels natural and practical. Not just rules, but understanding how real people actually use the language.
In the previous parts, we covered key uses like origin, relationships, physical traits, personality, profession, identification, and possession. Now we are going to add a few more pieces that are absolutely essential: time and date, nationality, and natural or permanent colors.
Let’s get into it.
Using SER for Time and Date
One of the most common and useful ways to use “ser” is when talking about time and date. This is something you will use every single day.
Talking About Time
In Spanish, you always use forms of “ser” to tell the time. The structure is simple, but there is one detail you need to get right.
- Es la una → It is one o’clock
- Son las dos → It is two o’clock
- Son las cuatro → It is four o’clock
Here is the key rule:
- Use “es” only for one o’clock
- Use “son” for all other hours
So if the hour starts with one, you say:
- Es la una
- Es la una y media
- Es la una y cuarto
For everything else:
- Son las tres
- Son las cinco
- Son las ocho
This is one of those patterns that becomes automatic once you hear and use it enough. At first, just remember that one o’clock is special.
Talking About Dates
When it comes to dates, Spanish keeps things simple. You always use “ser.”
- Hoy es lunes → Today is Monday
- Hoy es 10 de enero → Today is January 10th
- Mañana es viernes → Tomorrow is Friday
There is no switching verbs here. You do not use anything else. It is always “ser.”
This consistency is helpful. Once you lock this in, you will never second guess it.
Using SER for Nationality
Next up is nationality, which connects directly to what we talked about earlier with origin.
Whenever you describe where someone is from in terms of nationality, you use “ser.”
- Yo soy colombiano → I am Colombian
- Ella es mexicana → She is Mexican
- Ellos son argentinos → They are Argentine
Here is something important that many learners get wrong.
In English, we say “I am an American.” Naturally, learners try to translate that directly into Spanish and say:
- “Yo soy un colombiano”
- “Yo soy una estadounidense”
But in Spanish, this sounds unnatural.
You do not need the article “un” or “una.”
The correct and natural way is:
- Yo soy colombiano
- Yo soy estadounidense
Just “soy” plus the nationality.
Why? Because nationality is seen as a defining characteristic. It is part of who you are, and that is exactly what “ser” is used for.
Using SER for Natural or Permanent Colors
Now let’s talk about a use that is very common but often overlooked.
We use “ser” to describe the natural or permanent color of something.
- El cielo es azul → The sky is blue
- La nieve es blanca → Snow is white
- El café es negro → Coffee is black
These are things that are generally seen as stable or unchanging. That is why “ser” fits perfectly.
This idea of permanence is the key.
If something is normally that color, we use “ser.”
Understanding the Logic
Think about it this way. “Ser” describes what something is by nature.
- The sky is blue
- Snow is white
- Grass is green
These are not temporary conditions. They are seen as inherent qualities.
A Few Exceptions
Now, of course, reality is not always perfectly fixed. Some things can change color.
For example:
- Mi cabello es negro → My hair is black
But if you dye it:
- Mi cabello es rubio → My hair is blonde
Or:
- La casa es blanca → The house is white
- Then after painting: La casa es azul → The house is blue
Even though these things can change, we still use “ser” because we are describing what the color is at that moment as a defining characteristic.
Bringing It All Together
Let’s quickly review what we covered in this lesson.
We use the verb “ser” for:
1. Time and Date
- Es la una
- Son las cinco
- Hoy es lunes
2. Nationality
- Yo soy colombiano
- Ella es mexicana
And remember, no “un” or “una.”
3. Natural or Permanent Colors
- El cielo es azul
- La nieve es blanca
- El pasto es verde
These uses are incredibly practical. You will use them in conversations constantly, whether you are talking about your day, introducing yourself, or describing the world around you.
Final Thoughts
At this stage, you are no longer just memorizing the verb “ser.” You are starting to understand how it works in real communication.
That is the goal.
If you focus on these patterns and use them consistently, they will become second nature. You will stop translating in your head and start thinking more naturally in Spanish.
Take your time with it. Do not rush. Understanding always comes before speed.
And as always, the more you practice using these structures in real sentences, the more confident you will become.
I will see you in the next lesson.