Spanish vocabulary · Beginner
How to Say Length in Spanish: Longitud / Largo
Longitud · noun (feminine) · lohn-hee-TOOD
The Spanish word for length is 'longitud' in formal or technical contexts, and 'largo' in everyday speech. When referring to duration, 'duración' is used instead. 'Longitud' is also the geographical term for longitude. The correct choice depends on whether you are measuring physical distance, describing size, or talking about time.
Pronounce 'longitud' as lohn-hee-TOOD, with three syllables and stress on the last. The 'g' before 'i' produces an aspirated sound.
La longitud del puente es de casi tres kilómetros.
The length of the bridge is nearly three kilometers.
Length in Spanish: Quick Reference
Below are the most common Spanish words for length, with pronunciation and regional usage notes.
| Spanish | English | Pronunciation | Region / Register |
|---|---|---|---|
| longitud | length | lohn-hee-TOOD | Default, widely understood |
| largo | length | informal or colloquial synonym meaning the length of something | |
| duración | length | used when referring to length of time |
How Native Speakers Use Longitud
Real example sentences across three contexts you'll actually run into.
Measuring an object
¿Cuál es el largo de esta mesa?
What is the length of this table?
Taking measurements for furniture placement.
Geography class
La longitud geográfica de Madrid es aproximadamente tres grados oeste.
The geographic longitude of Madrid is approximately three degrees west.
Studying coordinates in geography.
Time duration
La duración de la película es de dos horas y media.
The length of the movie is two and a half hours.
Checking how long a film runs.
Avoid These Mistakes When Using Longitud
Confusing longitud with longitude only
Incorrect: La longitud de la cuerda (interpreted as coordinates).
Correct: La longitud de la cuerda es de cinco metros.
'Longitud' means both length and longitude — context clarifies which meaning applies, and measurements make the spatial sense clear.
Using largo as a noun incorrectly
Incorrect: El largo tiene dos metros.
Correct: Tiene dos metros de largo.
'Largo' as a measurement requires the prepositional phrase 'de largo' to indicate the dimension being described.
Lock in Length Vocabulary with the Parrot Method
Why word lists alone don't stick
Memorizing a translation feels productive, but most learners forget 70% of what they studied within 48 hours. Vocabulary needs spaced repetition AND real-world exposure to transfer to long-term memory.
See Longitud used by native speakers
Parrot's short-form videos feature native speakers using longitud in real situations. Context-based exposure beats flashcards, you hear La longitud del puente es de casi tres kilómetros. while watching someone live the moment, connecting meaning, sound, and rhythm at once.
Save, review, repeat, stay consistent
Tap any word to save it. Parrot's spaced-repetition system surfaces it right before you'd forget, no manual flashcard creation. The watch, parrot back, save, review cycle turns recognition into fluency at 2.7x the speed of traditional study.
Common Questions About Length in Spanish
- When do I use 'longitud' versus 'largo'?
- Use 'longitud' in formal, technical, or scientific contexts, and 'largo' in casual conversation — for example, 'la longitud del río' in a textbook versus 'el largo de la falda' when shopping.
- How do I say 'width' versus 'length' in Spanish?
- Width is 'ancho' or 'anchura,' forming a natural pair with 'largo' or 'longitud' when discussing dimensions of an object or space.
- Does 'largo' mean 'long' or 'length'?
- The word 'largo' functions as both an adjective meaning long ('un camino largo') and a noun meaning length ('el largo de la piscina'), depending on how it is used in the sentence.