40 Fun Facts About Indus Valley Civilization

What use did engineers building the Lahore–Multan railway find for the ruins of Harappa in 1857?

Track ballast for nearly 160 km of line between Multan and Lahore was made from Harappa's ancient bricks, wrecking much of the site before anyone knew its age.

Which gaming objects, still thrown for luck today, have been dug up at Mohenjo-daro and other Indus sites?

Dice with one to six holes on their faces were among the Harappans' toys and games, so the six-sided roll predates most written history.

Starch grains in pots and on teeth at the Indus site of Farmana show which two spices cooked over 4,000 years ago?

Ginger and turmeric residues make Farmana the earliest known case of a civilisation cooking with spices, 4,500 years before curry had a name.

In Sindhi, the modern name of Mohenjo-daro, one of the largest Indus Valley cities, has been read to mean what?

Mound of the Dead is a name the city acquired long after it was abandoned; its original name is unknown, and the site was designated a UNESCO World Heritage Site in 1980.

Unlike contemporary Egypt and Mesopotamia, Indus Valley cities have yielded no conclusive evidence of which buildings?

Palaces or temples are missing even though the Harappans clearly had the engineering skill, suggesting worship happened at home, in small shrines or in the open air.

At the 1947 Partition, India kept the Dancing Girl of Mohenjo-daro while Pakistan asked for and received which find?

The Priest-King, a bearded figure in a trefoil-patterned robe, now sits in the National Museum of Pakistan in Karachi, though its royal-priestly title is a modern guess with no real foundation.

Which fibre, found as textile scraps at Mohenjo-daro, was the Indus region probably the first to cultivate?

Cotton of the Old World species Gossypium arboreum was likely first farmed in the Indus Valley, and spindle whorls show it was being spun there in the third millennium BCE.

Having built no large irrigation works, how did Indus Valley farmers mainly water their fields?

Monsoon floods fed the crops, which is why a southward drift of the rains around 1800 BCE could starve the cities without a single battle.

The horned, cross-legged figure on the Indus Pashupati seal has been claimed as an early form of which Hindu god?

Shiva carries the epithet Pashupati, Lord of Animals, and the seal's figure is ringed by an elephant, a tiger, a water buffalo and a rhinoceros, though the identification remains disputed.

Which stone-built Indus city on Khadir island in the Rann of Kutch stored its water in sixteen or more reservoirs?

Dholavira cut sixteen or more reservoirs, some into living rock, and joined the UNESCO World Heritage list in July 2021 as the Harappan city that built in stone where its cousins used baked clay.

Which Gujarat site, on an old course of the Sabarmati, has a basin the ASI calls one of the world's earliest docks?

Lothal's dock is disputed: marine microfossils and gypsum in the basin point to seawater having filled it, but sceptics call it an irrigation tank and point to an older Egyptian harbour at Wadi al-Jarf.

Which Haryana village, 150 km from Delhi, yielded the first ancient genome of an Indus Valley person in 2019?

Rakhigarhi's single sequenced skeleton carried no Central Asian steppe ancestry, and after two extra mounds turned up in 2014 the ASI claimed it as the largest Harappan site known.

Which Rajasthan site on the Ghaggar keeps the world's earliest known ploughed field, furrowed in two directions?

Kalibangan's field, dated to about 2800 BCE, has furrows 30 cm apart running east-west crossed by others 190 cm apart, a two-crop pattern local farmers still use for mustard and gram.

Which Balochistan farming site near the Bolan Pass holds the world's oldest evidence of drilled human teeth?

Mehrgarh's graveyard gave up eleven drilled molar crowns from nine adults, 7,500 to 9,000 years old, so dentistry in South Asia predates its first cities by millennia.

Shortugai, an Indus trading post on the Oxus near the lapis lazuli mines, lies in which modern country?

Afghanistan's Darqad District holds the civilisation's northernmost outpost, planted around 2000 BCE so far from the Indus that it probably doubled as a tin and camel trading post.

Which site on the Makran coast near Gwadar, close to Iran, is the westernmost known Indus Valley settlement?

Sutkagan Dor sits about 480 km west of Karachi on the Dasht River, the last stop on a coastal route that ran from Gujarat's ports along the Arabian Sea.

What did Mesopotamian texts most likely call the Indus region, whose ships one Akkadian king boasted moored at his quay?

Meluhha supplied timber, ivory and beads to Mesopotamia, and an Akkadian seal names one Shu-ilishu as an interpreter of its language, proof the two peoples could not understand each other.

Indus traders dealt through middlemen from Dilmun, a Persian Gulf hub centred on which modern Gulf state?

Bahrain, with Failaka and the nearby Arabian coast, made up Dilmun, whose merchants handled much of the sea trade between the Indus and Mesopotamia from the middle Harappan phase.

Etched beads of which red-orange stone, a Harappan speciality, were buried in the tombs of Ur around 2500 BCE?

Carnelian beads were bleached with a white design by painting on an alkali and heating them, a technique the Harappans developed, which is how archaeologists can trace them from the Indus to Mesopotamian graves.

The square seals of the Indus cities, engraved with animals and script, were mostly cut from which soft stone?

Steatite, or soapstone, is soft enough to carve with simple tools, and thousands of these little stamps survive while almost nothing they once sealed does.

Which mythical beast joins bulls, buffaloes and elephants as a stock image on Indus Valley seals?

The unicorn is the one beast on the seals that never existed, and the animal pictures may have helped handlers who could not read tell whose seal was whose, a logo before logos.

Judging from signs that cramp at one end, in which direction was the undeciphered Indus script generally written?

Right to left is one of the very few points scholars agree on, along with the idea that stroke-like signs are numbers; a handful of inscriptions even snake back and forth boustrophedon-style.

Indus inscriptions are so short that the average text on a seal or tablet runs to roughly how many signs?

About five signs per inscription, with over 400 distinct signs in play, leaves decipherers with no bilingual text and no long passage to test a reading against.

Asko Parpola, Iravatham Mahadevan and Yuri Knorozov all argued the Indus script encodes a language of which family?

Dravidian, the family of Tamil and Telugu, is the leading candidate, partly because Brahui, a Dravidian tongue, survives today in Balochistan next door to the old Indus heartland.

In 2025 the chief minister of which Indian state offered a $1 million prize to anyone who deciphers the Indus script?

Tamil Nadu's M. K. Stalin put up the money a century after the script came to light, and the state's interest is not idle: many Tamil scholars hold that the script hides an ancestor of their own language family.

The Great Bath of Mohenjo-daro, called the earliest public water tank anywhere, was made watertight with what?

Bitumen, a natural tar, was laid in a thick layer along the sides and probably the floor of the 12-by-7-metre pool, which sits on the citadel mound and drops to 2.4 metres deep.

Following an archaeological convention, the Indus Valley Civilisation's other name, Harappan, honours Harappa as what?

Its first excavated site gives a culture its label, the type site, and the Archaeological Survey of India leaned on the name Harappan after 1947 once the Indus itself lay mostly in Pakistan.

Mortimer Wheeler's 1953 theory, now largely abandoned, blamed the fall of the Indus cities on what?

An Aryan invasion from Central Asia was Wheeler's reading of 37 skeletons found at Mohenjo-daro, yet their skull marks later proved to be erosion, and most scholars now blame drought and collapsing trade.

The mega-drought about 4,200 years ago that may have doomed the Indus cities marks the start of which geological age?

The Meghalayan Age, the current stage of the Holocene, is named for a cave stalagmite in India's Meghalaya state, so the climate shock that emptied the Indus now defines our own slice of time.

What does recent geophysical research say happened to the rain-fed Ghaggar-Hakra about 4,000 years ago?

It shrank to a seasonal river as the rains weakened, pulling its reach back up to the Himalayan foothills just as the Indus cities along its banks began to empty.

Since the 1800s the Ghaggar-Hakra, lined with Indus sites, has been proposed as the remains of which Rigvedic river?

Sarasvati is praised in every book of the Rigveda but one as a mighty snow-fed river, which sits awkwardly with findings that the Ghaggar-Hakra was rain-fed and had already dried up by Vedic times.

Which East India Company deserter, travelling under a false name, first described the ruins of Harappa in 1829?

Charles Masson was really James Lewis, a runaway soldier who posed as an American to dodge arrest and published his Harappa sketches in an 1842 travel narrative.

Which first director-general of the Archaeological Survey of India surveyed Harappa in 1853 and published in 1875?

Alexander Cunningham hoped to prove Harappa was a lost Buddhist city from the travels of the Chinese pilgrim Xuanzang, never suspecting the walls he had admired in 1853 were older than Buddhism by two millennia.

Which ASI director-general announced the Indus Valley Civilisation in the Illustrated London News in 1924?

John Marshall compared his luck to Schliemann's at Mycenae, having first pooled finds from Harappa and Mohenjo-daro in 1923 to confirm that the two sites shared one unknown script.

Which ASI officer supervised the 1920–21 dig at Harappa and in 1931 became the first Indian head of the Survey?

Daya Ram Sahni had been probing the mounds near Harappa since 1917, and his 1921 report is why historians date the civilisation's discovery to that year.

An ivory scale from Gujarat carries the finest division found on any Bronze Age ruler: roughly how small?

About 1.7 mm, precisely 1.704 mm, is the gap between its marks, and the Harappans were among the first people anywhere to impose uniform weights and measures across hundreds of towns.

Signs of decline appear around 1900 BCE; by roughly what date had most Indus Valley cities been abandoned?

About 1700 BCE saw drains and the public bath go unmaintained and new buildings thrown up badly, yet many sites stayed occupied for centuries as villages after their urban life ended.

Houses in Mohenjo-daro and Harappa turned blank walls to the main streets, opening instead onto what?

Inner courtyards and side lanes gave each household privacy and shade, and from a room set aside for bathing the waste water ran out beneath the big streets.

Pressed into clay on bales and jars, the stamp seals of the Indus Valley most likely served what everyday purpose?

Marking property and shipments is the favoured reading because seal impressions turn up on packing material, and Indus seals have been found as far away as Ur, Babylon and Kish.

Iravatham Mahadevan read one seal to suggest Mohenjo-daro's ancient name was Kukkutarma, 'city of' which bird?

The cockerel reading rests on a single seal, and it would imply that cock-fighting carried ritual or religious weight in a city that otherwise left no sign of its own name.