{"id":2816,"date":"2026-07-28T08:36:47","date_gmt":"2026-07-28T06:36:47","guid":{"rendered":"https:\/\/www.sillabi.com\/?p=2816"},"modified":"2026-07-28T08:36:48","modified_gmt":"2026-07-28T06:36:48","slug":"oraciones-condicionales-the-complete-guide-to-conditional-sentences-in-spanish","status":"publish","type":"post","link":"https:\/\/www.sillabi.com\/en\/oraciones-condicionales-the-complete-guide-to-conditional-sentences-in-spanish\/","title":{"rendered":"Oraciones condicionales: the complete guide to conditional sentences in Spanish"},"content":{"rendered":"\n

If you’re learning Spanish, you’ve almost certainly come across conditional sentences<\/strong>: those structures that let you express a condition and its consequence, as in “Si tengo tiempo, te llamo<\/em>” or “Si hubiera estudiado, habr\u00eda aprobado<\/em>“. <\/p>\n\n\n\n

Spanish follows very precise rules for these constructions: each type of condition \u2014 real, unlikely, impossible in the past \u2014 requires a specific combination of moods and verb tenses, and mixing them incorrectly doesn’t just make the sentence sound less natural, it often makes it simply wrong. This is one of the topics that causes the most uncertainty for Spanish learners. The good news is that once you understand the logic behind each structure, the system becomes extremely predictable and consistent. <\/p>\n\n\n\n

In this article, we’ll go through all the main oraciones condicionales<\/strong> in Spanish, with concrete examples for each case, so you can recognise and use them with confidence.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

1. Real and possible conditions<\/h2>\n\n\n\n

Let’s start with the simplest and most common case: when the condition is realistic, in the present or the future. Here’s the structure:<\/p>\n\n\n\n

Si + presente de indicativo + futuro \/ presente \/ imperativo<\/strong><\/p>\n\n\n\n

– Si estudias <\/strong>lo suficiente, aprobar\u00e1s<\/strong>.<\/em>
– Si tienes <\/strong>tiempo, hablamos<\/strong>.<\/em>
– Si llama <\/strong>Javier, av\u00edsame<\/strong>.<\/em><\/mark><\/p>\n\n\n\n

You’ll recognise this logic straight away, because it works exactly the same way in English: you never say si estudiar\u00e1s<\/em> (the equivalent of “if you will study<\/em>“), just as in English you wouldn’t say “if you will study, you will pass<\/em>” \u2014 you’d say “if you study, you will pass<\/em>“. The main clause, on the other hand, can be in the future (for a certain outcome), the present (for a habit or an immediate arrangement) or the imperative (for an order or a piece of advice) \u2014 again, just as in English.<\/p>\n\n\n\n

There’s also an interesting variant for talking about the past: when a condition happened, or may have happened, at an earlier point, the agreement still stays in the indicative.<\/p>\n\n\n\n

– Si se qued\u00f3 <\/strong>hasta el final, ser\u00e1 <\/strong>porque se encontraba a gusto.<\/em>
– Si insisti\u00f3 <\/strong>tanto en ello, dir\u00eda <\/strong>la verdad.<\/em><\/mark><\/p>\n\n\n\n

2. Unlikely or impossible conditions in the present\/future<\/h2>\n\n\n\n

When the condition is hypothetical, unlikely, or completely unreal with respect to the present or future, the pret\u00e9rito imperfecto de subjuntivo comes into play together with the condicional simple:<\/p>\n\n\n\n

Si + pret\u00e9rito imperfecto de subjuntivo + condicional simple<\/strong><\/p>\n\n\n\n

– Si me encontrara<\/strong> dinero por la calle, te invitar\u00eda <\/strong>al mejor restaurante.<\/em><\/mark><\/p>\n\n\n\n

Here’s a key difference from English: where English simply uses the past simple after “if” (if I found money on the street, I would invite you to the best restaurant<\/em>), Spanish requires the subjuntivo<\/strong> mood. It looks similar to the past simple in some verbs, but it’s a genuinely different form, and this is one of the trickiest points for English speakers to get used to.<\/p>\n\n\n\n

There’s also a more formal, rather elegant variant, which replaces “si” with “de + infinitivo”:<\/p>\n\n\n\n

De + infinitivo + condicional simple<\/strong><\/p>\n\n\n\n

– De encontrarme<\/strong> dinero por la calle, te invitar\u00eda <\/strong>al mejor restaurante.<\/em><\/mark><\/p>\n\n\n\n