Spanish accent marks: á, é, í, ó, ú, ñ and ü explained

Spanish uses just three written marks, and each has one clear job. The acute accent (´) sits on a vowel — á, é, í, ó, ú — and either shows which syllable is stressed or tells two identical-looking words apart. The tilde (~) turns n into ñ, a completely separate letter. The diéresis (¨) on ü tells you to pronounce the u in the combinations güe and güi.

That is the whole system: no grave accents, no circumflex, no accent on consonants. The one mark you will write most is the acute accent, so the sections below start there, then cover ñ and ü, and finish with the small set of words whose entire meaning depends on the accent.

The acute accent marks stress

Spanish has predictable stress rules, and the acute accent marks the exception. When a word is stressed on a syllable the rules would not predict, you write an accent on that syllable’s vowel: café (stress on the last syllable), teléfono (stress on the third-from-last), rápido (fast). The accent never changes the vowel’s sound — á is the same “ah” as a; it only shows where the emphasis falls.

El café está rápido.
The coffee is quick.

For the full rules on when a word needs this accent, see Spanish stress rules. Question words always carry it — qué, cómo, dónde, cuándo — even inside a sentence.

ñ is its own letter

Ñ is not an n with a decoration; it is a distinct letter with its own sound, close to the “ny” in “canyon”. It has its own place in the alphabet, right after n, and swapping the two changes the word: año (year) is not ano. Always type it as ñ, never as n.

Este año viajo a España.
This year I travel to Spain.

ü tells you to pronounce the u

Normally the u in gue and gui is silent — it is only there to keep the g hard, as in guitarra (guitar). When you do need to hear the u, Spanish adds the diéresis: güe and güi. So pingüino (penguin) and vergüenza (shame) are pronounced with an audible “w” sound.

El pingüino tiene vergüenza.
The penguin is embarrassed.

Accents that change the meaning

A small group of one-syllable words are spelled the same but written with or without an accent to mark two different meanings. Here the accent is the only thing separating them:

Accented Meaning Plain Meaning
you tu your
él he el the
yes si if
I know se reflexive/impersonal
tea te you (object)
más more mas but (literary)
me mi my

Sí, tú tienes mi té.
Yes, you have my tea.

Two more worth knowing are (give, from dar) versus de (of), and aún (still, meaning “yet”) versus aun (even). As with the others, the accent is not decoration here — it is the only signal that separates two different words, so dropping it genuinely changes what you have written.

Aún no sé si me dé tiempo.
I still don’t know if I’ll have enough time.

Accents on capitals and in typing

Two practical points. First, capital letters take accents exactly like lowercase ones: Ángel, Él and Órgano all keep their marks, even though some older machines dropped them. Leaving the accent off a capital is still a spelling error, not a stylistic choice.

Second, you need a way to type them. On a Spanish keyboard layout the accent key sits next to ñ; on a US‑International layout you press the apostrophe and then the vowel; and on phones you hold the vowel down to pick the accented version. However you type it, the mark belongs on the vowel of the stressed syllable, not floating before or after the letter.

Él vive en España y habla inglés también.
He lives in Spain and speaks English too.

Common mistakes

Dropping the accent that distinguishes words

Leaving off the accent in this small set changes the meaning, so it is not optional.

Tu tienes razón. → Tú tienes razón.
You are right.

Writing ñ as n

Ñ and n are different letters with different sounds; using n can produce a real but wrong word.

Tengo veinte anos. → Tengo veinte años.
I am twenty years old.

Putting the accent on the wrong vowel

The accent goes on the stressed syllable’s vowel, not just anywhere in the word, so its position matters.

está (on the first a) → está
he/she is

Accents look fussy at first, but they are carrying real information —stress, a separate letter, or a whole different word— so writing them is part of writing Spanish correctly, not decoration. In Fluera you read and build accented words in context, so vs tu and año vs ano become second nature. Start reading real Spanish when you practice Spanish.

Practice

Question 1 of 12

Which means 'you'?

Frequently asked questions

How many accent marks does Spanish have?
Three. The acute accent (´) on vowels marks stress or tells words apart, the tilde makes ñ, and the diéresis (¨) on ü is used in güe and güi. There are no grave or circumflex accents in Spanish.
What does the accent on á, é, í, ó, ú do?
It marks the stressed syllable when the standard stress rules would put the emphasis elsewhere, as in café or teléfono. It does not change the vowel's sound — á sounds the same as a.
Is ñ just an n with an accent?
No. Ñ is a separate letter of the Spanish alphabet with its own sound, similar to the "ny" in "canyon". Writing n instead changes the word: año (year) becomes ano.
When do you use ü in Spanish?
You use ü in güe and güi to show that the u is pronounced, as in pingüino (penguin) and vergüenza (shame). Without the diéresis, the u in gue/gui is silent.
Why do tú and tu, or sí and si, have different accents?
These are pairs of small words spelled alike, and the accent is what separates their meanings: (you) vs tu (your), (yes) vs si (if). This use of the accent is called the diacritical accent.
Do question words always take an accent?
Yes. Qué, cómo, dónde, cuándo, quién and cuánto carry an accent when they ask or report a question, even in the middle of a sentence, which distinguishes them from the same words used as connectors.