Regular -AR verb

aumentar
to increase

Aumentar is a regular -ar verb in Spanish.

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Aumentar conjugation in Spanish

Aumentar means 'to increase' or 'to rise', and it is a regular -ar verb that lends weight to higher-level writing about issues, statistics and trends. La población aumenta (the population is increasing), aumentaron los precios (prices went up). Because describing rises and falls is exactly the kind of analytical language that scores well in A-Level essays on the environment, society or technology, aumentar is a high-value verb. Its natural opposite is disminuir ('to decrease'). As a regular -ar verb the conjugation is predictable, so you can deploy it confidently to discuss change over time.

Quick facts

Meaningto increase
Verb type-ar verb
Regular / IrregularRegular
CEFR levelB1

Aumentar — conjugation tables

Aumentar (to increase) is a regular -ar verb.

Indicative
Presente guide →
yoaumento
aumentas
élaumenta
nosaumentamos
vosaumentáis
ellosaumentan
Pretérito Indefinido guide →
yoaumenté
aumentaste
élaumentó
nosaumentamos
vosaumentasteis
ellosaumentaron
Pretérito Imperfecto guide →
yoaumentaba
aumentabas
élaumentaba
nosaumentábamos
vosaumentabais
ellosaumentaban
Futuro guide →
yoaumentaré
aumentarás
élaumentará
nosaumentaremos
vosaumentaréis
ellosaumentarán
Condicional guide →
yoaumentaría
aumentarías
élaumentaría
nosaumentaríamos
vosaumentaríais
ellosaumentarían
Pretérito Perfecto guide →
yohe aumentado
has aumentado
élha aumentado
noshemos aumentado
voshabéis aumentado
elloshan aumentado
Pluscuamperfecto guide →
yohabía aumentado
habías aumentado
élhabía aumentado
noshabíamos aumentado
voshabíais aumentado
elloshabían aumentado
Futuro Compuesto guide →
yohabré aumentado
habrás aumentado
élhabrá aumentado
noshabremos aumentado
voshabréis aumentado
elloshabrán aumentado
Presente Progresivo guide →
yoestoy aumentando
estás aumentando
élestá aumentando
nosestamos aumentando
vosestáis aumentando
ellosestán aumentando
Subjunctive
Pres. Subjuntivo guide →
yoaumente
aumentes
élaumente
nosaumentemos
vosaumentéis
ellosaumenten
Imperf. Subjuntivo guide →
yoaumentara
aumentaras
élaumentara
nosaumentáramos
vosaumentarais
ellosaumentaran
Imperative
Imperativo guide →
yo
aumenta
élaumente
nosaumentemos
vosaumentad
ellosaumenten

Example sentences with aumentar

Real sentences across different tenses — the kind of thing you'd actually say or write.

1.
aumento.
I increase.
2.
¿Aumentas?
Do you increase?
3.
Aumentó ayer.
He/she increased yesterday.
4.
No aumento mucho.
I don't increase much.
5.
Siempre aumentan juntos.
They always increase together.

How to use aumentar

Increasing

La población aumenta (the population is increasing).

Prices/numbers

Aumentaron los precios (prices went up).

Essay language

Great for discussing trends and statistics.

Opposite

Disminuir (to decrease).

Common phrases using aumentar

Fixed expressions worth knowing — they come up in listening, reading and writing tasks.

aumentar + infinitivoto to increase + another verb
no aumentoI don't to increase
¿Aumentas?question form

Idiomatic expressions

aumentar de pesoto put on weight
ir en aumentoto be on the rise

Common mistakes with aumentar

Aumentar is a regular verb. Make sure you know the endings for each tense — especially the preterite and subjunctive, which is where marks are most often lost.

Grammar notes

aumentar is a regular -ar verb — it follows the standard -ar pattern in every tense. That makes it a good one to drill: if you know aumentar, you know the template for all regular -ar verbs.

Practice aumentar — free

Type conjugations from memory and get instant feedback. That's how you actually build the automatic recall the exam needs — not from reading tables.

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Quick quiz — aumentar

Three questions. Press Enter to check each answer.

tú (Pretérito Indefinido)
vosotros (Pretérito Indefinido)
vosotros (Futuro)

Frequently asked questions

How do you conjugate aumentar in the present tense?

yo: aumento, tú: aumentas, él: aumenta, nosotros: aumentamos, vosotros: aumentáis, ellos: aumentan

Is aumentar a regular or irregular verb?

Aumentar is a regular -ar verb following the standard -ar pattern.

How do you use aumentar in a GCSE Spanish essay?

Use aumentar in multiple tenses to show range — present, preterite and future at minimum. This is a key criterion for higher GCSE marks.

Similar verbs to aumentar

Verbs that are easy to confuse with aumentar or that behave like it.

disminuirto decrease — the opposite of increasing.
crecerto grow — a natural increase.
subirto go up / rise — close to increasing.

Related verbs

hablar caminar trabajar escuchar

This reference is written for UK GCSE and A-Level Spanish learners and their teachers. It is designed for exam revision: every form is checked against standard conjugation rules, and the examples reflect the registers and topics that come up in the AQA, Edexcel and Eduqas specifications. Aumentar is a high-frequency verb and appears often in exam papers. For active recall, use the free practice tool rather than only reading the tables.