Para que + subjunctive: so that

Explanation

To express purpose — 'so that / in order to' — the structure depends on whether the two clauses share a subject. Same subject: para + infinitive (estudio para aprender, vine para ayudar). Different subjects: para que + subjunctive (te lo explico para que entiendas, vine para que me ayudes).

The rule is mechanical and reliable: one subject → infinitive; two subjects → subjunctive. Because purpose points at something not yet realized, the two-subject pattern is always subjunctive, never indicative.

A family of connectors works the same way: a fin de que, con tal de que ('provided that'), sin que ('without'), antes de que ('before') — all take the subjunctive with a subject change, and the bare infinitive with none (salí sin avisar vs salí sin que nadie me viera).

Examples

Related rules

• Para: purpose, destination, deadline, recipient
• When the subjunctive fires: the map