Pokhran (official spelling Pokaran; Hindi: पोकरण) is a town and a municipality located 112 km east of Jaisalmer city in the Jaisalmer district of the Indian state of Rajasthan. It is situated in the Thar Desert region. Surrounded by rocks, sand and five salt ranges, the word "Pokaran" (पोकरण) means "place surrounded by five salt-ranges" in Rajasthani. The site for India's first and second underground nuclear weapon test is near Pokhran.

Pokhran is located 112 km east of Jaisalmer city, 172 km northwest of Jodhpur and 225 km south of Bikaner by road. It lies on Jaisalmer to Jodhpur railway line. It is situated at 27°05′42″N 71°45′11″E / 27.095°N 71.753°E / 27.095; 71.753 and has an average elevation of 233 metres (764 feet).

It has arid climate as it lies in the Thar Desert and receives a little rain in the monsoon months July to September. Pokhran has extreme climate. It has extremely hot and dry summers from April to June though monsoon months are also very hot. The temperature in summer can reach 46°C during the day. The night temperature in summer is more than 30°C, Pokhran has very cold winters with temperature dropping to 1°C.

There is nothing much to see in Pokhran. Tourists may find winter pleasant during the day but they are not allowed near the nuclear test site.

Fort Pokhran, the 14th century citadel also known as "Balagarh", stands amidst the Thar Desert. This monument is the premier fort of the chief of the Champawats, one of the clan of Rathores of the state of Marwar-Jodhpur. Fort Pokhran is open for visitors and is being currently run as heritage hotel by the royal family of Pokhran.

On the outskirts of the town, the Satiyo Deval Sati Mata Memorial, a royal cenotaph, is freely accessible.

• Seat of Chief of the Champawats, a sub-clan of Rathores of the state of Marwar-Jodhpur.
• Bhawani Singh of Pokhran (b. 1911) was the last jagirdar of Pokhran before Indian independence. He was Sessions Judge and was elected to the 1st Lok Sabha, the Lower house of Indian parliament from Barmer-Jalore constituency, after getting elected as an Independent candidate in the 1952 Indian general election.

According to 2011 Indian census, Pokhran had a population of 28,457 within Pokaran Municipal Board territory. Males constitute 55% of the population and females 45%. Pokhran has an average literacy rate of 56%, lower than the national average of 74.0%: male literacy is 68%, and female literacy is 41%. In Pokhran, 19% of the population is under 6 years of age.

Pokhran Test Range (PTR)
Near Jaisalmer in India
Coordinates	27°05′42″N 71°45′11″E / 27.095°N 71.753°E / 27.095; 71.753
Type	Nuclear test site
Site information
Operator	Indian Army
Status	Active
Site history
In use	1970–present
Test information
Subcritical tests	N/A
Nuclear tests	6

The Pokhran Test Range (PTR) is a key component of India's nuclear programme which is located outside the Pokaran Municipal Board jurisdiction and is controlled by the Indian Army. The army base is located 45 km north-west of Pokhran town and 4 km north of Khetolai village.

The army base was built by the Indian Army Corps of Engineers and is under the control of Indian Army. It was built sometime before May 1974, when, following authorization given to the Bhabha Atomic Research Centre by then-Prime Minister Indira Gandhi, it hosted the detonation of India's first nuclear device.

The Ministry of External Affairs designated the test "Pokhran-I", but it is also known as "Smiling Buddha". It was India's first successful nuclear bomb test on 18 May 1974. The bomb was detonated on the army base Pokhran Test Range (PTR), in Rajasthan, by the Indian Army under the supervision of several key Indian generals.

On 11 and 13 May 1998, twenty-four years after Pokhran-I, the Indian Defence Research and Development Organisation (DRDO) and Atomic Energy Commission (AEC) conducted five further nuclear tests, dubbed "Pokhran-II", at the Pokhran range. Four AEC devices and, under the codename Shakti, a thermonuclear device were tested.

Since 2014, the elevated and frequent cancer deaths at the Khetolai has been attributed to the nuclear testing at the Pokhran Test Range.

• Pokaran railway station
• Pokaran Assembly constituency