What it means
"Khi nào" and "bao giờ" both mean "when" (interchangeable in the South). POSITION decides tense: at the FRONT it asks about the FUTURE ("Bao giờ bạn đi?" = when will you go), at the END it asks about the PAST ("Bạn đi khi nào?" = when did you go).
"Khi nào" và "bao giờ" đều nghĩa là "when" (miền Nam dùng lẫn nhau). VỊ TRÍ quyết định thì: đứng TRƯỚC hỏi TƯƠNG LAI ("Bao giờ bạn đi?"), đứng CUỐI hỏi QUÁ KHỨ ("Bạn đi khi nào?").
In real Southern Vietnamese
Showing 2 of 6 — subscribe to unlock 4 more with audio and word-by-word gloss.
Subscribe to unlock 4 more examples
You're seeing a teaser. Subscribers get every example with native audio, word-by-word gloss, side-by-side compare panels, and common-mistake callouts.
- Native Southern audio on every example
- Word-by-word interlinear gloss
- Compare panel with similar patterns
- Common-mistake callouts & usage notes
Pay with SVFF Credit · Cancel anytime · Gift access is available when SVFF Team grants it · Learn more
Everything you need to use it like a local
Subscribe to read the full breakdown — when to use it, the natural pairings, and how it fits with the other time words.
Subscribe to see the common mistakes learners make with this pattern.
Check yourself
Subscribe to practice with 6 interactive exercises on this pattern.
Where to go next
More in Questions
Nearby in the A-Z
Your vote helps us improve this grammar reference.