How to Say "duration" in Spanish
The most common Spanish word for “duration” is “periodo” — use 'periodo' when referring to a general length of time or a specific phase, like a construction phase or a school term..
periodo
peh-ree-OH-doh/peˈɾjoðo/

Examples
El periodo de vacaciones dura dos semanas.
The vacation period lasts two weeks.
El periodo de construcción duró tres meses.
The construction period lasted three months.
Necesitamos un periodo de prueba antes de decidir.
We need a trial period before deciding.
Este es un periodo muy importante para la compañía.
This is a very important time for the company.
Masculine Noun
Remember that 'periodo' is always a masculine noun, so use 'el' or 'un' before it: 'el periodo.' This is true even though many words ending in '-o' in Spanish are masculine.
existencia
/eh-sees-TEN-see-ah//eɡsisˈtenθja/

Examples
La existencia de este programa informático ha sido corta.
The duration (or existence) of this computer program has been short.
La existencia útil de esta batería es de aproximadamente tres años.
The useful duration (or lifetime) of this battery is approximately three years.
El museo protege documentos de larga existencia.
The museum protects documents with a long lifespan.
General vs. Specific Duration
Related Translations
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