Pragnya IAS · Map 01 · Foundations
India’s location & standard meridian map study
Read latitude, longitude and time together to understand India’s position in Asia and the Indian Ocean.
STUDY NOTE 1
Locate before memorising
India lies north of the Equator and east of Greenwich. Its mainland extends from about 8°4′ N to 37°6′ N and 68°7′ E to 97°25′ E. The island territories extend farther south than the mainland.
STUDY NOTE 2
One country, one standard time
Indian Standard Time uses 82°30′ E, giving UTC +5:30. Earth rotates through 15° of longitude per hour; one degree corresponds to four minutes of solar time. Local solar noon differs from national clock time.
STUDY NOTE 3
A line that crosses eight states
The Tropic of Cancer crosses Gujarat, Rajasthan, Madhya Pradesh, Chhattisgarh, Jharkhand, West Bengal, Tripura and Mizoram. It is a latitude, not the standard meridian.
Map reading task
Trace the Tropic of Cancer west to east. Calculate the solar-time difference between two places separated by 15° longitude.
What does this india’s location & standard meridian lesson explain?
India lies north of the Equator and east of Greenwich. Its mainland extends from about 8°4′ N to 37°6′ N and 68°7′ E to 97°25′ E. The island territories extend farther south than the mainland.
UPSC map practice & Geography Optional connection
For UPSC Prelims, pair the location with its state, neighbouring relief and relevant geographic process. For GS I and Geography Optional Indian geography revision, use a simple labelled sketch to explain the relationship rather than replacing the answer with place names. These are Pragnya-authored exercises, not official UPSC previous-year questions.
References & map credits
Pragnya IAS explanations and practice are independently authored. The uploaded geography compilation informed topic selection only; its pages, illustrations, advertisements and personal watermarks are not republished. Licensed base data retain their original attribution. These lessons are educational references, not navigation, legal boundary or live hazard maps.
