Prayagraj in numbers
- Coordinates
- 25.4448, 81.8432
- Population
- 1 073 438
- Region
- Uttar Pradesh
- Country
- India, Asia
- Capital
- New Delhi — 579 km away
Prayagraj uses India Standard Time, UTC+5:30, all year. This page is the Uttar Pradesh city’s civil clock, plus sunrise, sunset, and current weather.
Prayagraj, India
Wednesday, 4 November 2026
UTC+5:30 · Asia/Kolkata
Local time in Prayagraj
UTC+5:30 · no daylight saving time
Sunrise 6:13 AM Solar noon 11:47 AM Sunset 5:21 PM Daylight 11 h 08 min Night 12 h 52 min Civil twilight 5:50 AM – 5:45 PM
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Weather data by Open-Meteo, updated every 30 minutes.
Postal codes come from the free GeoNames dataset. Where a code is listed with a distance, it belongs to a nearby settlement — GeoNames spells that name differently from ours.
Prayagraj is a city in Uttar Pradesh, at the confluence of the Ganga and the Yamuna. It was long called Allahabad; the civil hour did not change with the name. India keeps a single official offset: five and a half hours ahead of UTC. A stated time here is the same numerals as in Lucknow, Mumbai, or Kolkata. The sangam is geography. It is not a second Uttar Pradesh stamp.
The reference meridian for IST, 82°30′E, passes through this part of Uttar Pradesh, near Mirzapur and east of the old Allahabad. Civil noon and solar noon therefore stay unusually close here compared with a western city such as Mumbai or an eastern city such as Kolkata. That closeness is a map fact. It is not a licence to treat Prayagraj as the country’s clock factory. Print IST. Fetch this city’s sun if the light itself is the point.
Calendars typically store the offset as Asia/Kolkata even when the meeting is in Prayagraj. The identifier names IST, not a Hooghly-only hour. If a form lists India or IST, take it. Do not round the half hour away. Whole-hour converters drop it constantly and then blame the city.
Uttar Pradesh does not get a doab exception, and the sangam does not get a pilgrimage hour. Railways, courts, and office hours are written in IST unless a notice says otherwise. A drive toward Varanasi, Kanpur, or Lucknow does not require a watch change. It only costs the journey. If a phone offers Nepal Time or another neighbour after roaming, set it back. Nepal keeps a different offset.
Civil time: IST, UTC+5:30, nationwide. Computer name: Asia/Kolkata — an IST label, not a hint to use Kolkata’s sunrise. Seasonal jump: India does not use one. Sun and weather: Prayagraj’s coordinates at the confluence, not a pin in the middle of Uttar Pradesh.
International conversions must carry the date. Evening here can still be morning in the Americas. Morning here can already be afternoon farther east. Write “09:00 Prayagraj (IST, UTC+5:30)” when the audience is mixed. The former name still appears on old tickets and older maps. The offset is the same either way.
Sitting near the meridian that IST is built on does not make this city the national clock factory. Print the civil hour. Fetch this city’s sun.
Sunrise and sunset on this page are calculated for Prayagraj on the selected date. They are not a statewide average, and they are not Varanasi’s riverbend copied for convenience. Haze, dust, and monsoon cloud can hide the disc long after the listed instant. The printed dawn pretends the ghat horizon is empty. A ghatside street is not empty sky.
Day length still follows the season. The Ganga–Yamuna plain is inland, so the sky is a land sky, not a coastal one. Twilight still matters. Usable grey light begins before the listed sunrise, and the city does not drop into night the second the sun sets. Photographers and anyone walking unlit ghats should treat that fringe as part of the working day.
Prayagraj’s year is a tropical wet-and-dry year on the plain. The hot stretch before the monsoon can make midday a poor time to be outdoors, even while offices are in full swing on IST. Once the rains arrive, downpours and slower roads matter more than the nominal hour on a timetable. The cooler, drier stretch on the plain is easier for daytime walking. Diaries still run on IST. Errands outdoors should follow heat, rain, and light as a set.
The weather reading here is present conditions, not a climate essay and not a promise about tomorrow afternoon. Fog on a winter morning can delay the first visible disk without moving the printed minute. A partner in Berlin or New York may still jump their clocks. Prayagraj will not. When a recurring call drifts, check the other calendar before you rewrite this side. Store the event as Asia/Kolkata so only their display moves.