--- title: "Smoking at Singapore Changi Airport – SIN" canonical: "https://www.airportsmokingzones.com/singapore/sin-singapore-changi-airport-smoking-zones/" language: "en-us" description: "Yes, Changi Airport (SIN) has smoking areas after security in all four terminals: indoor rooms and open-air gardens, listed by terminal and level." lastmod: "2026-10-07T00:00:00Z" --- # Smoking at Singapore Changi Airport – SIN Yes, Singapore Changi Airport (SIN) has designated smoking areas in all four terminals — enclosed indoor smoking areas and open-air garden terraces inside the departure transit halls, so you can smoke after security without leaving the secure zone — plus marked kerbside areas outside every terminal before security. The airport lists every one of them as open at all hours, with seats and ashtray bins, and it keeps the rest of the terminals, including Jewel, smoke-free. Two more airports in our coverage have open-air smoking areas after security: see [Bangkok Airport’s open-air lounge smoking terrace after security](https://www.airportsmokingzones.com/thailand/bkk-smoking-at-bangkok-airport/) and [Barcelona Airport’s open-air smoking terraces after security](https://www.airportsmokingzones.com/spain/bcn-smoking-at-barcelona-airport/). **Jump to your terminal:** [Terminal 1](https://www.airportsmokingzones.com/singapore/sin-singapore-changi-airport-smoking-zones/#terminal-1) · [Terminal 2](https://www.airportsmokingzones.com/singapore/sin-singapore-changi-airport-smoking-zones/#terminal-2) · [Terminal 3](https://www.airportsmokingzones.com/singapore/sin-singapore-changi-airport-smoking-zones/#terminal-3) · [Terminal 4](https://www.airportsmokingzones.com/singapore/sin-singapore-changi-airport-smoking-zones/#terminal-4) · [Layovers](https://www.airportsmokingzones.com/singapore/sin-singapore-changi-airport-smoking-zones/#smoking-on-a-layover-at-changi) The locations below follow the airport’s own smoking-area directory (October 2026), with our photographs where we have them. ## Terminal 1 After security, in the Departure Transit Hall: - Level 3, Transit Hall West — **Cactus Garden**, the open-air rooftop terrace - Level 3, Transit Hall Central — near the Snooze Lounge - Level 2, Transit Hall West — **Outdoor Deck** near the Quick Bites area - Level 2, Transit Hall East — near Gate C16 - Level 2, Transit Hall East — near Gate D36 Before security, on the kerbside: - Level 2 Departure kerbside, East, near Door 5 - Level 2 Departure kerbside, West, near Door 1 - Level 1 Arrival kerbside, East, near the coach stand ### Outside Terminal 1 - Near the T1 Entrance, next to the Coach stands ([Google Maps Location](https://www.google.com/maps?q=1.360897,103.99132)): ![Smoking area for T1 and Jewel Changi](https://www.airportsmokingzones.com/images/airports/sin/sin-t1-jewel-entrance.jpg)*Smoking area for T1 and Jewel Changi \- Near the T1 Entrance, next to the Coach stands \- [Map](https://www.google.com/maps?q=1.360897,103.99132)* ## Terminal 2 After security, in the Departure Transit Hall: - Level 3, Transit Hall South — **Sunflower Garden**, the open-air rooftop terrace - Level 2, South Finger Pier — **Pavilion Lounge**, an enclosed indoor smoking area - Level 2, North Finger Pier — **Sanctuary Lounge**, an enclosed indoor smoking area - Level 2, Transit Hall South — next to the GST refund counters - Level 2, Transit Hall North — next to the Children’s Play Area, by Harry’s Bar Before security, on the kerbside: - Level 2 Departure kerbside, North, near Lift Lobby 15/16 - Level 1 Arrival kerbside, North, near Lift Lobby 15/16 - Level 1 Arrival kerbside, South, near Lift Lobby 13/14 ## Terminal 3 After security, all on Level 2 of the Departure Transit Hall: - Transit Hall North — **indoor smoking area opposite the Butterfly Garden**, next to Harry’s Bar ([Google Maps Location](https://www.google.com/maps?q=1.355295,103.984872)): ![Smoking area next to Harry’s Pub, Changi T3](https://www.airportsmokingzones.com/images/airports/sin/sin-t3-harrys-pub-1.jpg)*Smoking area next to Harry’s Pub after Immigration, Changi T3 \- [Map](https://www.google.com/maps?q=1.355295,103.984872)* ![Smoking area next to Harry’s Pub, Changi T3](https://www.airportsmokingzones.com/images/airports/sin/sin-t3-harrys-pub-2.jpg)*Smoking area next to Harry’s Pub after Immigration, Changi T3 \- [Map](https://www.google.com/maps?q=1.355295,103.984872)* ![Smoking area next to Harry’s Pub, Changi T3](https://www.airportsmokingzones.com/images/airports/sin/sin-t3-harrys-pub-3.jpg)*Smoking area next to Harry’s Pub after Immigration, Changi T3 \- [Map](https://www.google.com/maps?q=1.355295,103.984872)* - Transit Hall South — **indoor smoking area at the Garden Terrace** near Gates A1 to A8, opposite the Koi Pond - Transit Hall South — **outdoor Garden Terrace** next to Gates A1 to A8 and the Koi Pond - Transit Hall South — outdoor smoking area next to Gate A21 - Transit Hall North — outdoor smoking area opposite Gate B10 The Level 3 spot by the SilverKris Lounge is not on the airport’s current directory, so use the Level 2 areas. Before security, on the kerbside: - Level 2 Departure kerbside, North, near Door 8 - Level 2 Departure kerbside, North, near Door 1 - Level 1 Arrival kerbside, South, near the coach stand - Level 1 Arrival kerbside, North, near Lift Lobby PL12/13 ### Outside Terminal 3 - Smoking area outside Terminal 3 at Singapore Changi Airport, next to door no. 8 ([Google Maps Location](https://www.google.com/maps?q=1.357205,103.987853)): ![Smoking area outside Changi T3, Door 8](https://www.airportsmokingzones.com/images/airports/sin/sin-t3-outside-gate-8.jpg)*Smoking area outside Terminal 3 at Singapore Changi Airport, next to Door 8 \- [Map](https://www.google.com/maps?q=1.357205,103.987853)* ## Terminal 4 After security, in the Departure Transit Hall: - Level 2, Transit Hall North — near Gate G4 - Level 2, Transit Hall North — near the Heritage Zone - Level 2, North Pier — near Gate G16 - Level 2M, Transit Hall North — near Lift Lobby 10/11 Before security, on the kerbside: - Level 2 Departure kerbside, South, near Door 6 - Level 1 Arrival kerbside, South, near Door 4 - Level 1 Arrival kerbside, North, near the coach lounge ## Smoking on a Layover at Changi Every airside smoking area at Changi is inside a departure transit hall, so a connection needs no exit from the secure zone, and the areas are open at all hours. Terminals 1, 2 and 3 connect airside by the Skytrain, so if your departure terminal’s nearest spot is a long walk, the garden terraces in the next terminal are reachable too; Terminal 4 passengers use its own four areas near Gates G4 and G16, the Heritage Zone and Level 2M. If you are connecting onward to [Bangkok Suvarnabhumi Airport](https://www.airportsmokingzones.com/thailand/bkk-smoking-at-bangkok-airport/), the airside option there is the outdoor smoking terrace at the paid Miracle Lounge near Gate D5 — Thailand banned indoor airport smoking rooms nationwide in February 2019\. Travelers heading to [Kuala Lumpur International Airport](https://www.airportsmokingzones.com/malaysia/kul-smoking-at-kuala-lumpur-international-airport/) or [Tokyo Haneda Airport](https://www.airportsmokingzones.com/japan/hnd-smoking-at-tokyo-yokohama-haneda-international-airport/) can expect indoor smoking rooms after security at both destinations. ## Vaping One caution for vapers: e-cigarettes are illegal in Singapore — possession alone is an offence, customs check arriving passengers and the designated smoking areas are for cigarettes — so do not carry a vape through Changi, even in transit. The penalties and the 2026 law change are on our Singapore guide. ## Summary | Area | Smoking | Notes | | --- | --- | --- | | Terminal interiors and Jewel | No | Smoke-free outside the designated areas | | Terminal 1 transit hall | Yes | Cactus Garden and near the Snooze Lounge (Level 3); Outdoor Deck, Gates C16 and D36 (Level 2\) | | Terminal 2 transit hall | Yes | Sunflower Garden (Level 3); Pavilion and Sanctuary lounges, GST refund counters, Children’s Play Area (Level 2\) | | Terminal 3 transit hall | Yes | Opposite the Butterfly Garden, Garden Terrace by Gates A1 to A8, next to Gate A21, opposite Gate B10 (all Level 2\) | | Terminal 4 transit hall | Yes | Near Gates G4 and G16, Heritage Zone (Level 2), Lift Lobby 10/11 (Level 2M) | | Kerbside, all terminals | Yes | Marked areas on the arrival and departure levels, before security | For Singapore airport smoking rules, the vape ban, and other general info, see our [Singapore smoking guide](https://www.airportsmokingzones.com/singapore/). ## Useful Links - [Changi Airport — Smoking Areas (official directory)](https://www.changiairport.com/en/at-changi/facilities-and-services-directory/smoking-areas.html) - [Singapore Changi Airport Terminal Maps](https://www.changiairport.com/en/at-changi/map.html) ## Frequently Asked Questions ### Is there a smoking area in Singapore Airport? Yes — at the designated smoking areas in all four terminals: enclosed indoor areas such as the Sanctuary and Pavilion lounges in Terminal 2 and the indoor area opposite the Butterfly Garden in Terminal 3, plus open-air garden terraces such as the Cactus Garden in Terminal 1 and the Sunflower Garden in Terminal 2\. Everywhere else inside the terminals is smoke-free. ### Where are the smoking areas at Singapore Changi Airport? Every terminal has marked areas in its departure transit hall: T1 at the Cactus Garden (Level 3), the Outdoor Deck near Quick Bites (Level 2\) and near Gates C16 and D36; T2 at the Sunflower Garden (Level 3), the Sanctuary and Pavilion lounges and next to the GST refund counters; T3 at the Garden Terrace by Gates A1 to A8, opposite the Butterfly Garden, and outdoor spots next to Gate A21 and opposite Gate B10; T4 near Gates G4 and G16, by the Heritage Zone and on Level 2M. Landside, marked kerbside areas sit outside every terminal. ### Is there a smoking area at Jewel Changi? Jewel Changi has no smoking area of its own; like the terminals, it is smoke-free indoors. For a cigarette, use the marked kerbside area outside Terminal 1, by the coach stand on the arrival level, before security — the spot photographed on this page. After security, the indoor areas and garden terraces sit inside the departure transit halls, past immigration, and the airport lists them as open at all hours with seats and ashtray bins. ### Is there a smoking area in Changi Airport Terminal 3? Yes — five after security on Level 2: an indoor smoking area opposite the Butterfly Garden next to Harry’s Bar, an indoor area and an outdoor Garden Terrace by Gates A1 to A8 opposite the Koi Pond, an outdoor area next to Gate A21 and another opposite Gate B10. Before security, kerbside areas sit near Doors 1 and 8 on the departure level and near the coach stand and Lift Lobby PL12/13 on the arrival level. ### Can I smoke in the transit area at Singapore Changi Airport? Yes — transit passengers can smoke without leaving the secure zone, because every airside smoking area is inside the departure transit halls. Terminals 1, 2 and 3 connect airside by Skytrain, so a connecting passenger can reach any of their areas; Terminal 4 has its own transit-hall areas near Gates G4 and G16. ### Can you vape at Singapore Changi Airport? Vapes and e-cigarettes are illegal in Singapore — possession alone is an offence, customs check for them on arrival, and the designated smoking areas at Changi are for cigarettes. Do not carry a vape through Changi, even in transit; our Singapore guide has the penalty detail.