Four days is the realistic minimum for Delhi, Agra and Jaipur; five to seven is comfortable. Here is what each length actually lets you see, with day-by-day outlines.

Quick answer
Plan a minimum of four days for the Golden Triangle. That covers Delhi, a Taj Mahal visit in Agra and the main sights of Jaipur without rushing between cities. Five to seven days lets you add a Taj sunrise, Fatehpur Sikri and a slower pace; anything under four days means cutting sights or spending most of the trip in the car.
The Golden Triangle is compact enough to cover in a long weekend and rich enough to fill two weeks. The right length depends on how much driving you are willing to do and whether the Taj Mahal at sunrise is on your list. Here is how we advise guests.
Delhi, Agra and Jaipur form a rough triangle with sides of 230–270 km:
Every change of city is therefore half a day on the road. That is the constraint that shapes every itinerary below.
You cannot do the full triangle in a day, but a same-day Agra tour from Delhi is one of the most popular trips we run: depart Delhi around 06:00, Taj Mahal and Agra Fort with a guide, lunch, Itimad-ud-Daulah or Mehtab Bagh, and back in Delhi by about 21:00. Long, but very doable.
Delhi sightseeing on day one, drive to Agra and see the Taj Mahal and Agra Fort on day two, then drive to Jaipur for Amber Fort on day three and fly out of Jaipur. It works only if you fly out of Jaipur rather than returning to Delhi, and Delhi gets a single afternoon. We only recommend it when dates are fixed.
This is the itinerary most first-time visitors take:
Four days gives you the sunrise Taj visit, which is the single thing guests remember most, without any city feeling like a drive-through.
Add a second Delhi day (the city genuinely needs it), a free evening in Agra, or a Jaipur day for the bazaars and a cooking class. The pace drops from "efficient" to "relaxed" and you stop living by the clock.
With a week you can bolt on a fourth destination without touching the core circuit:
If you can, take five days. Four is enough to see everything; the fifth is what turns a checklist into a holiday. Browse our Golden Triangle tour plans for ready-made 4-, 5- and 6-day versions, or tell us your dates and we will shape one around them. The best months to travel are October to March.
Private Golden Triangle tours run from Agra since 2004 by government-approved guides. Rated 4.9/5 by 403+ travelers on Google. Every article is written from what we see on the ground with guests every week.