Diskon berlaku sampai besok.

The discount is valid until tomorrow.

Breakdown of Diskon berlaku sampai besok.

• diskon: the discount
• besok: tomorrow
• berlaku: to be valid
• sampai: until

Questions & Answers about Diskon berlaku sampai besok.

What does berlaku mean in Diskon berlaku sampai besok, and what part of speech is it?

Berlaku is an intransitive verb meaning to be valid, to apply, or to take effect. Indonesian verbs don’t change form for tense or person; instead, time reference is added by context or by words like sampai besok (until tomorrow).

Why is there no article like “the” before diskon?

Indonesian has no definite or indefinite articles (no “a,” “an,” or “the”). A noun by itself can be definite or indefinite depending on context. Here diskon automatically means the discount in this ad-style sentence.

Why is the subject not explicitly stated?

The topic or subject can be omitted in Indonesian when it’s clear. In Diskon berlaku sampai besok, diskon is both the topic and the subject. There’s no need for a separate pronoun like itu (that) unless you want to emphasize “that discount.”

What role does sampai play, and can I use another word?

Sampai means until or up to. It introduces the end point of a time period. You can also say hingga, which is slightly more formal:
• Diskon berlaku hingga besok

Is sampai dengan besok also possible?

Yes. Sampai dengan besok is more wordy but still correct, especially in formal writing or announcements:
• Diskon berlaku sampai dengan besok

Why is besok placed at the end of the sentence?

Time adverbials in Indonesian often appear at the end. You could also start with the time for emphasis, e.g. Besok diskon masih berlaku, but the usual neutral order is subject – verb – time.

Can I swap besok and sampai, saying Diskon berlaku besok sampai?

No. Sampai must come directly before the time or limit it governs. The sequence sampai besok is fixed.

How would I mention the percentage, for example “The 50% discount is valid until tomorrow”?

Simply insert the percentage before or after diskon. Both are fine:
• Diskon 50% berlaku sampai besok
• Diskon sebesar 50% berlaku sampai besok

Is Diskon berlaku sampai besok formal or informal language?

It’s neutral and perfectly fine for posters, emails, or ads. If you want to sound more formal, you might choose hingga over sampai or add a polite phrase, e.g. Harap dicatat, diskon berlaku hingga besok.