Skip to content See live dates, tours and prices →
OVT Online Vatican Tickets Rome, Italy
Information about Vatican City: St. Peter's Basilica dome and St. Peter's Square in Rome

Information About Vatican

By Updated 11 min read

Information about Vatican City starts with one fact: it is the world's smallest sovereign state, a walled enclave inside Rome that covers 0.44 km² and is ruled by the pope. It became a state through the Lateran Treaty of 11 February 1929 and holds St. Peter's Basilica, the Sistine Chapel and the Vatican Museums.

Photo: The original uploader was Snowdog at Italian Wikipedia., CC BY-SA 3.0

Ready to book?

See live dates and prices, or browse every tour first.

In this guide ▾

Information about Vatican City is easier to absorb when you split it into three parts: what the place is, how it is run, and how you actually visit it. I’ll walk through all three, using official Vatican pages, Wikipedia and Wikidata for the facts, and I’ll flag where prices and hours need a final check on the official sites. If you only need the headline, here it is: Vatican City is a landlocked sovereign city-state, an enclave inside Rome, ruled by the pope.

Information About Vatican City in Short

Information about Vatican City begins with its official name, the Vatican City State, and its rank as both the smallest and the least populous country in the world. According to Wikipedia, it covers about 0.49 square kilometres, while Wikidata lists 0.44 km². Both numbers show the same thing: you could cross the whole state on foot in a few minutes.

It is also a World Heritage Site. The designation covers sites such as St. Peter’s Basilica, the Sistine Chapel, the Apostolic Palace, the Vatican Library and the Vatican Museums. That mix of a working state and a world-class museum district is why a short trip here can feel so packed.

If you are new to the topic, my Vatican overview is the best place to start. It places this page in context, and the sections below go deeper on the facts people ask about most.

Vatican: Museums & Sistine Chapel Entrance TicketWant a closer look? Vatican: Museums & Sistine Chapel Entrance Ticket, from $36
Information About Vatican, Papal Audience Information, Castel Sant'Angelo About, Why Vatican City is famous, The School of Athens, Vatican City
The School of Athens. Photo: Raphael, Public domain

What Is Vatican City and Is It a Country?

Vatican City is a country, and that is the core of any information about Vatican City: a sovereign city-state, and the Holy See maintains diplomatic relations with 180 states and is an observer state of the United Nations, according to Wikipedia.

Information about Vatican City: St. Peter's Basilica dome and St. Peter's Square in RomeBook aheadVatican: Museums & Sistine Chapel Entrance TicketCheck availability · from $36

A small confusion trips up many readers, so I’ll clear it up. The Holy See and Vatican City State are two different legal entities. The Holy See is the episcopal see of the Diocese of Rome and the central authority of the Catholic Church, and it is a sovereign entity under international law. Vatican City is the territory that gives it independence. The Holy See acts on behalf of the city-state in diplomacy.

The state also behaves like a country in daily life. It uses the euro and issues its own euro coins, and it is a de facto member of the Schengen Area. For you, that means no passport booth at the border: you walk from Rome into St. Peter’s Square after a security check.

Rome: Vatican Museums, Sistine Chapel and Basilica AccessSkip the ticket line: Rome: Vatican Museums, Sistine Chapel and Basilica Access, from $68

Vatican City by the Numbers

Vatican City by the numbers comes down to the figures I would put on a one-page cheat sheet, all taken from Wikidata’s Vatican City entry unless noted:

  • Area: 0.44 km². Small enough that the museums, basilica and gardens make up most of what you will see.
  • Population: 949 (2024). Fewer people than one busy Rome neighborhood block.
  • Founded: 11 February 1929. This is the date of the Lateran Treaty that created the modern state.
  • Heritage status: World Heritage Site. The whole city-state is designated, not just one monument.
  • Currency: euro. You pay in the same currency as the rest of Italy.
  • Official languages: Italian and Latin. Signs and guides you meet as a visitor will be mostly in Italian, English and other major languages.
  • Time zone: Central European Time (UTC+01:00). Plan your arrival slot against Rome time.
  • Internet domain: .va. If a ticket site does not end in .va, it is a reseller, not the Vatican itself.

That last point matters. It is a quick check I use before trusting any “official” page, and it leads straight into the ticket question later on.

Vatican, Sistine Chapel & St. Peter's Skip-the-Line TourShort on time? Vatican, Sistine Chapel & St. Peter's Skip-the-Line Tour, from $77

How Did Vatican City Become a State?

Vatican City became a state through the Lateran Treaty, signed on 11 February 1929, which ended the long dispute between the papacy and Italy. Wikipedia calls this the settlement of the Roman question.

The story runs like this:

  • The name comes from Vatican Hill, in the area the Romans called Ager Vaticanus, a marshy west-bank territory across the Tiber from Rome.
  • Catholic theology holds that Saint Peter was crucified on Vatican Hill in the 1st century AD.
  • The Holy See held temporal power over the Papal States, which formed in 756 with a donation of Frankish territory.
  • The pope returned to Rome in 1377, at the end of the Avignon Papacy.
  • Italian unification ended with the capture of Rome in 1870, after which the pope declared himself a “prisoner in the Vatican.”
  • The treaty of 1929 ended that standoff and created the modern state.

For a visitor, this information about Vatican City is not just trivia. It explains why a papal city sits in the middle of an Italian capital and why the border is a line of walls and a square rather than a crossing.

Vatican Museums, Sistine Chapel & St Peter's Basilica TourPrefer a guide? Vatican Museums, Sistine Chapel & St Peter's Basilica Tour, from $77
Information About Vatican, Castel Sant'Angelo About, Why Vatican City is famous, Vatican City Area, Vatican Museums, Vatican City
Vatican Museums. Photo: Google Maps

Who Runs Vatican City?

The pope runs Vatican City as an absolute monarch, chosen by the College of Cardinals in a conclave. He hands authority to the Pontifical Commission for Vatican City State, which acts as the state’s legislative body, per Wikipedia.

Wikidata names Leo XIV as head of state and Raffaella Petrini as head of government. There is no “president” in the usual sense, which answers one of the odd questions people type into search boxes.

Titles and office holders can change, so any information about Vatican City leaders needs a date. Check the Vatican City State website if you need a current name for a school project or article. If you want to know how to reach the offices that answer visitor and press questions, my guide to the Vatican information service explains what that service is and what it can do for you.

Rome: St. Peter’s Basilica, Pietà & Papal Tombs TourPlanning ahead? Rome: St. Peter’s Basilica, Pietà & Papal Tombs Tour, from $22

What Can You See in Vatican City?

What you can see in Vatican City comes down to three headline sites, each needing its own plan: the Vatican Museums with the Sistine Chapel, St. Peter’s Basilica, and St. Peter’s Square. The map block below shows where they are.

Vatican Museums

Art museum · ★ 4.6 · 213,480 Google reviews

00120 Città del Vaticano, Vatican City

Opening hours
  • Friday8 am–8 pm
  • Monday8 am–8 pm
  • Saturday8 am–8 pm
  • SundayClosed
  • Thursday8 am–8 pm
  • Tuesday8 am–8 pm
  • Wednesday8 am–8 pm

Open in Google Maps

Saint Peter’s Basilica

Basilica · ★ 4.8 · 185,703 Google reviews

Piazza San Pietro, 00120 Città del Vaticano, Vatican City

Opening hours
  • Friday7 am–7:10 pm
  • Monday7 am–7:10 pm
  • Saturday7 am–7:10 pm
  • Sunday7 am–7:10 pm
  • Thursday7 am–7:10 pm
  • Tuesday7 am–7:10 pm
  • Wednesday7 am–7:10 pm

Open in Google Maps

The Vatican Museums and Sistine Chapel. This is the big ticketed visit. The collection holds classical sculpture and masterworks, and it leads to Michelangelo’s ceiling and The Last Judgment in the Sistine Chapel. Go straight to the museum entrance on Viale Vaticano, not the basilica side.

St. Peter’s Basilica. The dome was conceived by Michelangelo and finished after his death by Giacomo della Porta, who worked with Domenico Fontana from 1588 to 1590 and raised it in just 22 months with 800 laborers, according to the basilica’s official page on the dome. The inner dome of the lantern reaches 117 metres, and the cross on top is over 133 metres high.

St. Peter’s Square. Bernini’s colonnade-framed plaza is where security screening happens before you reach the basilica or the dome. The tourist information office sits on the square (my notes on the Vatican information service cover what else to ask there), and Maps lists it open Monday to Saturday.

One traveler’s note on the basilica captures what I would tell a friend:

“Do not miss this place for a FREE location! This is the most beautiful church I've ever been to. Once your through security and the main doors, you are truly hit by the size and artwork. We got there 645am and already there's a line but got in very quickly. If your just there for free visit, you can see most of it in 40mins. Pay extra for the other locations.”
Crimsonpig101 · Google Maps review about Saint Peter’s Basilica
Vatican Museums, Sistine Chapel & St. Peter's Basilica TourMost booked this week: Vatican Museums, Sistine Chapel & St. Peter's Basilica Tour, from $60
Information About Vatican, Why Vatican City is famous, Vatican City Area, Vatican City Population, Museums & Sistine Chapel Entrance Ticket, Vatican City
Museums & Sistine Chapel Entrance Ticket. Photo: GetYourGuide

Opening Hours: Information About Vatican Visits

Vatican opening hours matter most for planning, so here are the times listed for the main visitor points. They come from the sites’ listings, so confirm the exact schedule for your date on the official pages for the Vatican Museums and St. Peter’s Basilica.

Place Mon-Sat Sunday Best for
Vatican Museums 8 am-8 pm Closed Sistine Chapel, Raphael Rooms, galleries
St. Peter’s Basilica 7 am-7:10 pm 7 am-7:10 pm Pietà, Baldachin, the dome
Tourist Information Office 8:30 am-6:30 pm Closed Maps and visitor questions

The pattern to remember: the museums close on Sundays, while the basilica stays open. If your trip includes a Sunday, I would schedule the basilica for that day and the museums for another. Closures for special events or holidays can change this, so use the official calendars before you lock in a date.

Vatican: Museums & Sistine Chapel Entrance TicketBest value pick: Vatican: Museums & Sistine Chapel Entrance Ticket, from $36

Information About Vatican Entrances, Security and Dress Code

Vatican entrances, security and dress code follow simple rules: every visitor passes a security check, and dress rules apply in every place of worship. The basilica’s dome FAQ states that shoulders and knees must always be covered, and security checks in St. Peter’s Square are mandatory for all visitors, according to the official dome FAQ.

Three practical rules keep your visit smooth:

  1. Pack light. Only small personal bags are permitted on the dome climb, and large backpacks, trolleys and bulky luggage are not allowed. There is no cloakroom there.
  2. Bring your QR codes. For basilica and dome bookings made on the official site, the QR Codes are mandatory for entry, and you can show them on a phone or in print.
  3. Check your spam folder. The official site says confirmation emails with codes can land there.

My advice is to treat the museums and the basilica as two separate visits with two separate entrances. People who assume one ticket covers both end up in the wrong queue, which is the most common mix-up I see described in traveler reviews.

Rome: Vatican Museums, Sistine Chapel and Basilica AccessGoing with family? Rome: Vatican Museums, Sistine Chapel and Basilica Access, from $68

Is the Dome Climb Part of Your Visit?

The dome climb is optional and takes about an hour on average, according to the official dome FAQ. The lift only goes to the terrace level, and from the inner ring you climb 320 steps to reach the outer ring.

An online dome ticket includes entry to St. Peter’s Basilica, to be done 90 minutes before your dome entry time, plus the Digital Audio Guide. That detail is useful because it makes the dome the one add-on that bundles in the basilica.

If stairs are a concern, skip the dome and spend that hour in the basilica itself. A traveler quoted on the basilica page said you can see most of the free visit in about 40 minutes, and I’d agree that the interior alone is a satisfying stop.

Vatican, Sistine Chapel & St. Peter's Skip-the-Line TourWant a closer look? Vatican, Sistine Chapel & St. Peter's Skip-the-Line Tour, from $77
Information About Vatican, Vatican City Area, Vatican City Population, Vatican City Country Profile, St. Peter's Basilica, Vatican City
St. Peter's Basilica. Photo: Alvesgaspar, CC BY-SA 4.0

Are Tickets and Tours Worth It?

Vatican tickets and tours are worth it for the museums, but not for the basilica’s main floor. The Vatican Museums draw very large crowds, and booking a timed slot is the simplest way to avoid improvised queues. One Google Maps reviewer said buying tickets on the day meant a wait of 30 to 40 minutes and a rushed walk through the galleries before closing.

If you want to compare ticket types, entrance options and tours side by side, see Vatican tickets online for the full breakdown. Here are the options I would shortlist from the tours below:

The first is an entry ticket for people who prefer to explore alone. The second and third add a licensed guide, with options that include St. Peter’s Basilica. Travelers praise knowledgeable guides in the guided options, while the entry ticket’s reviewers like the timed entry and audio guide.

One Ireland-based traveler rated the entrance ticket five stars and called it good value for money:

“value for money. I am glad that I choose this option. really helpful. thank you”
Sukanta, Ireland, 2026-11 · GetYourGuide review about Vatican: Museums & Sistine Chapel Entrance Ticket

If you prefer a smaller group, the City Wonders option lets you choose a 10-person or a standard 20-person tour, according to its listing. The Basilica is not accessible on Wednesday mornings with that tour, so pick another day if the basilica matters to you.

The second block gives you a basilica-focused alternative: a guided tour of St. Peter’s Basilica, the Pietà and the papal tombs, which does not include the Vatican Museums. That is the one to pick if your priority is the church rather than the paintings.

Vatican Museums, Sistine Chapel & St Peter's Basilica TourSkip the ticket line: Vatican Museums, Sistine Chapel & St Peter's Basilica Tour, from $77

Facts About Vatican to Remember Before You Go

Facts about Vatican City make planning easier, and this is the short list of information about Vatican City I would save offline:

  • Sovereign, but walkable. The state is under half a square kilometre, and the entrances are on different sides of the walls.
  • Two main entrances. Museums on Viale Vaticano, basilica via St. Peter’s Square.
  • Weekday rhythm. The museums are closed Sundays, the basilica is not.
  • Official sites end in .va. Resellers do not.
  • Prices change. Check the Vatican Museums site for the current official price before you buy.

If you want deeper background on specific topics, the About Vatican City hub collects every guide in this cluster in one place.

Rome: St. Peter’s Basilica, Pietà & Papal Tombs TourShort on time? Rome: St. Peter’s Basilica, Pietà & Papal Tombs Tour, from $22

Your Plan After Reading This Information About Vatican City

Your Vatican City plan starts with deciding what you want to see: art, the church, or both. For art, book a timed Museums and Sistine Chapel slot. For the church, plan a morning visit with time for security. For both, split them into separate halves of the day or even separate days.

Keep the facts straight when you talk about the place: a sovereign state of 0.44 km², founded in 1929, ruled by the pope, with a population in the high hundreds. And keep the practical rules in mind: covered shoulders and knees, small bags, and QR codes ready.

When you are ready to choose a ticket, book Vatican tickets after comparing the options. I would pick a timed entry or a small-group guided tour, depending on how much context you want. If you still have questions, the Vatican information service is the next page to read. Prices and slots can sell out, so confirm details on the official pages before you pay. This site is an independent guide, not the official ticket office.

Vatican Museums, Sistine Chapel & St. Peter's Basilica TourPrefer a guide? Vatican Museums, Sistine Chapel & St. Peter's Basilica Tour, from $60

Top-rated Vatican tickets and tours

Frequently asked questions

Is the Vatican a Catholic?

Vatican City is the administrative center of the Catholic Church, and it is ruled by the pope, who is elected by the College of Cardinals. The Holy See, the central authority of the church worldwide, governs it. So yes, the state exists to serve the Catholic Church, although visitors of every faith can enter the public areas.

What is the population of Vatican City?

Wikidata lists a population of 949 for 2024. Wikipedia gives a figure of about 882, so published numbers differ by source and year. Either way, it is the least populous country in the world.

Who is the head of state of Vatican City?

Wikidata lists Leo XIV as head of state and Raffaella Petrini as head of government. The pope is an absolute monarch who delegates authority to the Pontifical Commission for Vatican City State.

Is St. Peter's Basilica free to enter?

Entry to the basilica is free of charge, but access is not guaranteed because crowd control can change it. Security checks apply to everyone. Extras such as the dome climb need a separate ticket.

Can I use a map to plan my Vatican City visit?

Yes. The Vatican Museums entrance sits on Viale Vaticano, while St. Peter's Basilica opens onto St. Peter's Square, and the two are on opposite sides of the walls. The map below shows both, plus the tourist information office on the square.

Keep planning your visit

More About Vatican City guides

All About Vatican City guides · Compare Vatican tickets

Online Vatican Tickets is an independent visitor guide. Prices and hours change: check the official Vatican Museums website before you go. Tour links are GetYourGuide affiliate links.

Vatican: Museums & Sistine Chapel Entrance Ticket Vatican: Museums & Sistine Chapel Entrance Ticket ★ 4.5 · From $36 Check availability