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Tbilisi

Tbilisi is the capital city of Georgia. A river runs through a deep valley in the middle of the city. Warm water bubbles up from under the ground!

Tbilisi, the capital of Georgia, lies along the Mtkvari River between mountain ridges. Its name comes from the Georgian word for "warm", after the hot springs that feed its old bathhouses. At the 2024 census, 1,331,485 people lived in the self-governing city.

Tbilisi, on the Mtkvari (Kura) where it cuts between the Trialeti and Kartli ranges, became the capital of the Georgian kingdom in 458 (some sources say 455) and controlled the route between western and eastern Transcaucasia. Sacked many times, it became capital of the Georgian republic in 1921; the 2024 census counted 1,331,485 people in the self-governing city.

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Photo: Alexey Komarov, CC BY-SA 4.0, via Wikimedia Commons

Discover Tbilisi

Tbilisi is the capital city of Georgia.

Georgia is a country between big mountains and the Black Sea. A river called the Mtkvari flows through Tbilisi. More than a million people live there.

Tbilisi is the capital and biggest city of Georgia, a country at the eastern end of the Black Sea, below the Caucasus mountains. It stretches along the Mtkvari River, which flows partly through a steep gorge in the middle of the city.

The name Tbilisi comes from the Georgian word tbili, which means "warm", because of the hot springs under the city. At the 2024 census, 1,331,485 people lived in the self-governing city of Tbilisi, most of them in its urban districts.

Tbilisi, capital of Georgia, lies on the Mtkvari (Kura) River where it cuts between the Trialeti and Kartli ranges, a position that gave it control of the route between western and eastern Transcaucasia. Georgia's national tourism administration ties the name to the Georgian word tbili, "warm", after the natural hot springs beneath the city.

The National Statistics Office of Georgia (Geostat) counted 1,331,485 people in the self-governing city of Tbilisi in the 2024 census: 1,273,015 in urban settlements and 58,470 in rural ones within the city's boundaries. Britannica gives 1,108,717 for 2014 and an estimate of 1,114,600 for 2017.

Country
Georgia (capital)
People in the self-governing city (2024 census)
1,331,485
Of them, in urban settlements
1,273,015
River
Mtkvari (Kura)
View of Tbilisi from Tabori Church
Photo: Alexey Komarov, CC BY-SA 4.0, via Wikimedia Commons

Famous places

Tbilisi has bathhouses with round brick domes.

They look like giant mushrooms poking out of the ground! Inside, people bathe in warm water from springs. An old fortress stands on a ridge above the old town.

Beside the river, the old town has narrow, winding streets, with the ruins of an old fortress on the ridge above. In the Abanotubani district, whose name means "bath district", bathhouses with brick domes rising from the ground are filled with warm water from sulfur springs.

The old town also has the Sioni Cathedral, first built in the 400s and rebuilt many times, the 500s Anchiskhati Church and the Metekhi Palace of the Georgian kings. Newer parts of the city lie below Mount Mtatsminda, which you can ride up on a funicular, a train pulled up a steep slope by a cable.

Britannica describes the old town, with its narrow, winding streets beside the river, as dominated by the ruins of the old fortress and a huge symbolic figure of Georgia on the ridge above. It holds the Sioni Cathedral, dating from the 5th century and often reconstructed, the Metekhi Palace of the Georgian kings and the 6th-century Anchiskhati Church.

Georgia's national tourism administration notes that most active sulfur baths are in Abanotubani (abano, "bath"; ubani, "district"), one of the oldest parts of the city, where brick domes rising from the ground let the heat escape; some bathhouses are plain brick, others richly tiled. Newer districts spread beneath Mount Mtatsminda, served by a funicular railway.

Sioni Cathedral
from the 5th century, often rebuilt
Anchiskhati Church
6th century
Sulfur baths
brick domes in the Abanotubani district
Mount Mtatsminda
reached by a funicular railway
View of Tbilisi from Tabori Church
Photo: Alexey Komarov, CC BY-SA 4.0, via Wikimedia Commons

A city at the crossroads

Tbilisi is more than 1,500 years old.

Long ago, the kings of Georgia made it their capital. Many armies came and went. Each time, the people built their city again.

Tbilisi became the capital of the Georgian kingdom in 458 (some sources say 455), when the capital moved there from Mtskheta. It sat on an important route across the Caucasus, so many powers wanted it: Persians, Byzantines, Arabs, Mongols and others captured it over the centuries.

In 1122 King David IV, called the Builder, took the city back and made it the capital again. In 1801 it came under the Russian Empire, and railways later linked it to the Black Sea and the Caspian Sea. In 1921 it became the capital of the Georgian republic.

Britannica dates Tbilisi's founding to 458 (455 in some sources), when the capital of the Georgian kingdom moved there from Mtskheta. Its strategic position between western and eastern Transcaucasia brought many masters: the Persians in the 6th century, the Byzantines and Arabs in the 7th. David IV (the Builder) recaptured it in 1122 and restored it as capital; it fell to the Mongols in 1234, was sacked by Timur in 1386, was taken several times by the Turks and was burned by the Persians in 1795.

The Russians captured Tbilisi in 1801 and built the Georgian Military Highway across the Greater Caucasus from Vladikavkaz. Railways reached Poti on the Black Sea in 1872 and Baku on the Caspian in 1883. In 1921 the city was made capital of the Georgian republic, and it is the capital of independent Georgia today.

View of Tbilisi from Tabori Church
Photo: Alexey Komarov, CC BY-SA 4.0, via Wikimedia Commons

Through the years

Getting around Tbilisi

Tbilisi has trains that run under the ground.

A special train, called a funicular, climbs up a steep mountain. People walk along the river, too.

Tbilisi's underground railway, its metro, opened in 1966. A funicular railway climbs Mount Mtatsminda above the newer parts of the city.

Tbilisi has long been a place where routes meet. In the 1800s the Georgian Military Highway was built across the high Caucasus mountains to the north, and railways linked the city with the port of Poti on the Black Sea in 1872 and with Baku on the Caspian Sea in 1883. Along the river's right bank runs a boulevard.

An underground railway opened in Tbilisi in 1966, and a funicular serves Mount Mtatsminda. The city's role as a hub is old: after 1801 the Russians built the Georgian Military Highway across the Greater Caucasus from Vladikavkaz, and rail lines reached Poti on the Black Sea in 1872 and Baku on the Caspian in 1883.

Within the city, Britannica notes a boulevard along the Mtkvari's right bank and a river partly confined in a steep gorge and broadened by the Ortachala hydroelectric plant; a large reservoir, fed by irrigation canals, lies to the north.

Metro (underground railway)
opened 1966
Funicular
up Mount Mtatsminda
Railways
to Poti (1872) and Baku (1883)

Weather and seasons

Tbilisi has hot summers and chilly winters.

It does not rain very much. The rainiest time is late spring, in May and June.

Tbilisi has warm to hot summers and cool winters. At the World Meteorological Organization's Tbilisi station, the average temperature, day and night together, was about 2 °C in January and about 24 °C in July between 1961 and 1990.

Tbilisi is fairly dry: rain and snow add up to only about 500 millimeters a year. May and June are the wettest months, and winter is the driest season.

The WMO's normals for Tbilisi (1961–1990) give monthly mean temperatures rather than highs and lows: about 1.7 °C in January rising to about 24.4 °C in July and 23.7 °C in August. Means stay above freezing in every month.

Precipitation is modest, the monthly averages adding up to about 500 mm, with a late-spring maximum in May (about 78 mm) and June (about 76 mm) and the least in January (about 19 mm). January averages about 4 days with precipitation.

January, average temperature (WMO Tbilisi station, 1961–1990)
about 2 °C
July, average temperature (same station and period)
about 24 °C
Rain and snow in a year (sum of the monthly averages)
about 500 mm

Living in Tbilisi

Many people in Tbilisi work in offices, schools and factories.

Some factories build trains. Others make food and drinks. Visitors come to soak in the warm sulfur baths.

Tbilisi is Georgia's main center of learning and culture, with a university, other colleges and more than 100 research institutes. It is also a major industrial city: its factories have built electric locomotives and machine tools, and others make cloth, shoes, furniture, food and drinks, including wine.

The sulfur baths of Abanotubani are both a local tradition and a big attraction for visitors. Some bathhouses are simple brick rooms; others are decorated with tiles.

Britannica describes Tbilisi as a major cultural and educational center, with a university, several other institutions of higher education and more than 100 research establishments, and as a principal industrial center of the region. Its engineering industries have produced electric locomotives, machine tools, agricultural machinery and electrical equipment and repaired rolling stock; other industries make textiles, leather goods and footwear, furniture, beer, wine and spirits, and foodstuffs.

The Abanotubani bath district, described by Georgia's tourism administration as one of the oldest parts of the city and a major tourist location, is where most of the active sulfur baths are found.

Research and learning
a university and more than 100 research establishments
Industries
electric locomotives, machinery, textiles, food, wine
Bathhouse district
Abanotubani, one of the oldest parts of the city
View of Tbilisi from Tabori Church
Photo: Alexey Komarov, CC BY-SA 4.0, via Wikimedia Commons

Tbilisi on the map

Find Tbilisi on the globe.

It is in Georgia, between the Black Sea and the Caspian Sea. Big mountains, the Caucasus, rise to the north.

Tbilisi is in eastern Georgia, in the Caucasus region between the Black Sea to the west and the Caspian Sea to the east. The Mtkvari River flows through the city between two mountain ridges.

Yerevan, the capital of Armenia, is to the south, and Baku, the capital of Azerbaijan, is far to the southeast on the Caspian Sea.

Tbilisi lies at about 41.7° N and 44.8° E, where the Mtkvari (Kura) cuts between the Trialeti and Kartli ranges. North of it rises the Greater Caucasus, crossed by the Georgian Military Highway to Vladikavkaz; the railways of the 1870s and 1880s run west to Poti on the Black Sea and east to Baku on the Caspian.

Yerevan lies to the south. Mtskheta was the earlier Georgian capital, from which the royal seat moved to Tbilisi in the 5th century.

Latitude
about 41.7° north
Longitude
about 44.8° east
Ranges on either side
Trialeti and Kartli

Amazing facts

  • Tbilisi's name comes from the Georgian word for warm.

    The name Tbilisi comes from the Georgian word tbili, which means "warm", because of the hot springs under the city.

    Georgia's national tourism administration traces the name Tbilisi to tbili, "warm", and attributes it directly to the natural hot springs beneath the city.

  • The bathhouse roofs in Tbilisi look like giant mushrooms.

    The sulfur bathhouses of Abanotubani have brick domes that poke out of the ground like giant mushrooms. The domes let the heat escape.

    Abanotubani's bathhouses are recognizable by brick domes rising from the ground, which let heat escape; abano means "bath" and ubani "district".

  • A train climbs up a steep mountain in Tbilisi.

    A funicular, a railway pulled up a steep slope, climbs Mount Mtatsminda above Tbilisi.

    Newer districts of Tbilisi lie beneath Mount Mtatsminda, which is reached by a funicular railway.

  • Trains have run under Tbilisi since 1966.

    Tbilisi's underground railway, its metro, opened in 1966.

    Tbilisi opened its underground railway in 1966.

Words to know

capital
the city where a country's government meets
hot spring
a place where warm water flows up out of the ground
sulfur
a yellow chemical element; water with sulfur in it has a strong smell
funicular
a railway on a steep slope where cars are pulled up by a cable
gorge
a deep, narrow valley with steep sides
census
an official count of all the people in a country

Discovery challenge

  1. Tbilisi is the capital of which country?

    Tbilisi is the capital city of which country?

    Tbilisi was made capital of which republic in 1921?

    • Georgia
    • Armenia
    • Turkey
    Show the answer

    Georgia

    Georgia! The country, not the U.S. state.

    Georgia, a country in the Caucasus between the Black Sea and the Caspian Sea.

    The Georgian republic, in 1921; it is the capital of Georgia today.

  2. What does tbili, the word in Tbilisi's name, mean?

    The name Tbilisi comes from the Georgian word tbili. What does it mean?

    What does the Georgian word tbili, linked to the city's hot springs, mean?

    • Cold
    • Warm
    • Windy
    Show the answer

    Warm

    Warm! Warm water comes out of the ground there.

    Warm, because of the hot springs under the city.

    "Warm", attributed by Georgia's tourism administration to the natural hot springs.

  3. Which river flows through Tbilisi?

    Which river flows through Tbilisi?

    Tbilisi stands where which river cuts between the Trialeti and Kartli ranges?

    • The Mtkvari
    • The Nile
    • The Volga
    Show the answer

    The Mtkvari

    The Mtkvari! It runs through a deep valley in the city.

    The Mtkvari, also called the Kura.

    The Mtkvari (Kura), partly in a steep gorge within the city.

  4. What are the round brick domes in Tbilisi's old town?

    What are the brick domes of the Abanotubani district?

    What lies beneath the brick domes that rise from the ground in Abanotubani?

    • Bathhouses
    • Bakeries
    • Bus stations
    Show the answer

    Bathhouses

    Bathhouses! People bathe in warm spring water.

    They are the roofs of bathhouses filled with warm sulfur water.

    Semi-underground sulfur bathhouses; the domes let the heat escape.

  5. Which month is warmer in Tbilisi?

    In which month is Tbilisi warmer, on average?

    In which month does the WMO Tbilisi station record a mean temperature of about 24 °C?

    • January
    • July
    Show the answer

    July

    July! Summer is hot.

    July averages about 24 °C, and January about 2 °C.

    July, with a 1961–1990 mean of about 24.4 °C, against about 1.7 °C in January.

Nearby places

Explore next

For parents & teachers

What children will learn

  • Locate Tbilisi in the Caucasus, between the Black Sea and the Caspian Sea.
  • Explain how a city's name can come from its natural features, like hot springs.
  • Describe why a city on an important route was captured by many powers.
  • Read mean temperatures and rainfall to describe a fairly dry climate.

Recommended ages: 3 to 17 · About 15 minutes

Talk about it

  • Tbilisi is named for its warm springs. What natural feature could your town be named after?
  • Why might many different armies want to control a city on a route between two seas?
  • Bathhouses have been part of life in Tbilisi for a long time. What places in your town bring people together?

Try at home or in class

  • Fill two cups with water, one warm and one cold, and feel the difference. Talk about how water heated deep underground can come up as a hot spring.
  • Draw a map of the Caucasus with the Black Sea, the Caspian Sea, Tbilisi, Yerevan and Baku, and add the railways of 1872 and 1883.

Key vocabulary: capital, hot spring, sulfur, funicular, gorge, census

Where these facts come from

  1. Wikidata , Wikimedia Foundation (CC0 1.0)
  2. Natural Earth vector data , Natural Earth (NACIS) (Public domain)
  3. Tbilisi , Encyclopaedia Britannica
  4. Population of Georgia by regions, self-governed units, urban-rural settlements and sex (2024 census) , National Statistics Office of Georgia (Geostat)
  5. Exploring Tbilisi's sulfur baths , Georgian National Tourism Administration (georgia.travel)
  6. Tbilisi: climatological information , World Meteorological Organization, World Weather Information Service
  7. Wikimedia Commons , Wikimedia Foundation (Per file (public domain, CC0, CC BY or CC BY-SA); see each media record)

Checked, not yet human-reviewed. Last updated October 27, 2026. Spotted a mistake? Tell us.

Picture credits
  • Photo: Alexey Komarov, CC BY-SA 4.0, via Wikimedia Commons · source · license