Why “Desde hace 2020” Is Wrong in Spanish Time Expressions

Introduction

One of the most common mistakes English speakers make when learning Spanish is incorrectly using time expressions with the word desde (meaning from or since). Specifically, many learners try to say things like desde hace 2020, which sounds awkward and incorrect to native Spanish speakers. Understanding why this construction is wrong and learning the correct way to express time periods in Spanish is essential for anyone wanting to speak the language naturally and accurately. This article will explore the proper use of desde, the correct structure of time expressions, and how to avoid this common pitfall that trips up so many English learners.

Understanding the Basics of Desde in Spanish

The word desde is a preposition that means from or since in English. It is used to indicate the starting point of an action, period, or location. However, desde has specific rules about what can follow it, and these rules are where many learners go wrong.

In Spanish, desde can be followed by several types of elements. You can use desde before a specific point in time, such as desde enero (since January) or desde las tres (since three o’clock). You can also use desde before a location or a starting point in a journey. However, the key mistake learners make is trying to use desde directly with expressions that describe how long something has been happening.

Why Desde Hace 2020 Is Grammatically Incorrect

The phrase desde hace 2020 is incorrect for several fundamental reasons. First, let us break down what each word means. The word desde means since or from. The word hace means ago. The number 2020 refers to a year. When you try to combine these words in this way, you create a nonsensical expression that violates Spanish grammar rules.

The main issue is that desde and hace are two different ways of talking about time in Spanish, and they are not meant to be used together in this manner. Desde indicates a starting point that remains relevant to the present moment, while hace is used to describe how long ago something began. Combining them creates confusion about whether you are talking about a specific starting point or a duration.

Additionally, 2020 is a specific year, not a duration of time. You cannot say someone has been doing something for a year like 2020, because 2020 is a point in the calendar, not a length of time. This is why the phrase fails on multiple grammatical levels.

The Correct Way to Express Time with Desde

When you want to use desde correctly with a specific year or date, you should say desde 2020, not desde hace 2020. This construction means from 2020 until now, indicating that an action or situation began in that year and continues in the present.

For example, you might say:

He vivido en Barcelona desde 2020.

This means: I have lived in Barcelona since 2020.

Another example would be:

Trabajo aquí desde 2020.

This means: I have worked here since 2020.

Notice that when using desde with a specific year or date, you do not use the word hace at all. The construction is simply desde plus the specific point in time. This tells the listener that the action started at that point and continues now.

Understanding Hace for Expressing Duration

To properly understand why desde hace 2020 is wrong, you need to understand the correct use of hace. The word hace is used to express how long ago something started or how long something has been happening.

When you use hace, it must be followed by a duration of time, not a specific year. For example, you can say:

Hace dos años que vivo aquí.

This means: I have lived here for two years.

Or you might say:

Llevo aquí desde hace tres meses.

This means: I have been here for three months.

Notice that after hace, you use words like años (years), meses (months), días (days), semanas (weeks), or horas (hours). These are all durations. You would never say hace 2020 because 2020 is not a duration; it is a specific year.

The Desde Hace Construction Explained

Now that we understand desde and hace separately, let us discuss how they can actually work together correctly. There is a proper construction in Spanish called desde hace, and it is used quite frequently, but it works differently than learners often think.

The construction desde hace is used when you want to say that something has been happening for a certain amount of time and is still happening now. The structure is: desde hace plus a duration of time.

For example:

Estudio español desde hace seis meses.

This means: I have been studying Spanish for six months.

Another example:

Viven en Madrid desde hace diez años.

This means: They have lived in Madrid for ten years.

As you can see, desde hace is followed by a duration (seis meses, diez años), never by a specific year like 2020. This is the crucial difference that many learners miss.

Comparing Different Time Expression Structures

To solidify your understanding, let us compare the different ways to express time relationships in Spanish:

Structure One: Desde + Specific Year/Date

Desde 2020, trabajó en la empresa.

Meaning: Since 2020, he/she has worked for the company.

Use this when you want to mark a specific starting point.

Structure Two: Hace + Duration

Hace cinco años que empezó a trabajar.

Meaning: He/She started working five years ago.

Use this to express how long ago something occurred.

Structure Three: Desde Hace + Duration

Trabaja aquí desde hace cinco años.

Meaning: He/She has worked here for five years.

Use this to emphasize the ongoing nature of an action that began a specific duration ago.

Structure Four (INCORRECT): Desde Hace + Specific Year

Desde hace 2020 is incorrect and should never be used.

This violates Spanish grammar because you cannot combine a duration marker with a specific year.

Common Mistakes and How to Avoid Them

English speakers often make this mistake because English has slightly different rules for expressing time. In English, you might hear something that sounds similar, which can confuse learners. However, Spanish is much more precise about these distinctions.

One common mistake is thinking that desde can modify any time-related word. In reality, desde works with specific points in time, not with durations. Another mistake is confusing hace as a noun when it is actually a verb meaning to make or to do, and in this context, it expresses the idea of ago.

To avoid these errors, remember this simple rule: if you have a specific year or date, use desde alone. If you have a duration, use either hace or desde hace. Never combine desde hace with a specific year.

Practical Examples in Context

Let us look at some real-world examples to see how these structures work in natural Spanish conversation:

¿Cuándo empezaste a trabajar aquí?

Empecé desde 2020.

When did you start working here? I started in 2020.

¿Cuánto tiempo llevas viviendo en España?

Llevo viviendo desde hace tres años.

How long have you been living in Spain? I have been living here for three years.

¿Hace cuánto tiempo que nos conocemos?

Nos conocemos desde hace muchos años.

How long have we known each other? We have known each other for many years.

These examples show how native speakers actually use these constructions in everyday conversation, and you will notice that none of them use desde hace with a specific year.

Why This Matters for Your Spanish Learning

Understanding this distinction is important not just for grammatical correctness, but also for effective communication. When Spanish speakers hear desde hace 2020, they immediately recognize it as incorrect, which can make your overall Spanish proficiency seem weaker than it actually is. By mastering the correct forms, you demonstrate a clear understanding of Spanish grammar that native speakers will appreciate.

Furthermore, these time expressions are used constantly in Spanish conversation. Whether you are talking about how long you have studied the language, when you started a job, or how long you have lived somewhere, you will need to use these structures correctly and naturally.

Conclusion

The phrase desde hace 2020 is incorrect in Spanish because it violates fundamental rules about how Spanish expresses time. Desde is used with specific points in time, hace is used with durations, and while desde hace is a valid construction, it must always be followed by a duration, never a specific year. By remembering that 2020 is a year not a duration, and by practicing the correct structures with specific points in time versus durations, you can master this aspect of Spanish grammar and communicate more naturally with native speakers. Remember to use desde 2020 for specific starting points and desde hace cinco años for durations.