- Regular
- StudentStudent Fare
Only students above 12 years of age are eligible for special fares and/or additional baggage allowances. Carrying valid student ID cards and student visas (where applicable) is mandatory, else the passenger may be denied boarding or asked to pay for extra baggage.
Popular Filters
One Way Price
Duration
Stops From Cambridge
Departure From Cambridge
₹ 1,01,435
₹ 1,01,435
₹ 1,40,740
Arrival at Singapore
₹ 1,01,435
₹ 1,01,435
₹ 1,40,740
Alliances & Airlines
Oneworld
(41)
SkyTeam
()
Star Alliance
(1)
+ 1 more
Layover Airports
+ 1 more
Layover Duration
Further Flights From Cambridge (CBG)
Further Flights From Singapore (SIN)
Top International Routes
Top International Cities
Up to 15% OFF* on Flights.
13th Dec'25
Hotels in Cambridge
Premium Hotels Nearby Cambridge
Popular Hotels in Singapore
Cambridge to Singapore Flights, Fares @ ₹101435 + Flat Rs 1500 OFF
₹ 1,01,435
Get Flat Rs 1350 OFF using code GODEALS | Get Flat 10% OFF using SBI Debit cards using SBIINTDC
Cambridge to Singapore , 12 Dec
AccesRail 9B 824
01:35
Fri, 12 Dec 25
Cambridge, United Kingdom
45 m
02:20
Fri, 12 Dec 25
London - Stansted Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
AccesRail 9B 824
02:30
Fri, 12 Dec 25
London - Stansted Apt, United Kingdom
01 h 30 m
04:00
Fri, 12 Dec 25
Terminal TN
London - Heathrow Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
Qatar Airways QR 10
08:35
Fri, 12 Dec 25
Terminal T4
London - Heathrow Apt, United Kingdom
06 h 40 m
18:15
Fri, 12 Dec 25
Doha, Qatar
BAGGAGE : CHECK INCABIN
Information not available
Qatar Airways QR 942
19:55
Fri, 12 Dec 25
Doha, Qatar
07 h 50 m
08:45
Sat, 13 Dec 25
Terminal T1
Singapore, Singapore
BAGGAGE : CHECK INCABIN
Information not available
Economy classic
Fare offered by airlines.
₹ 31,055
₹ 1,01,435
Economy convenience
Fare offered by airlines.
₹ 16,205
₹ 1,10,393
Economy comfort
Fare offered by airlines.
₹ 9,005
₹ 1,88,153
₹ 1,06,167
Get Flat Rs 1350 OFF using code GODEALS | Get Flat 10% OFF using SBI Debit cards using SBIINTDC
Cambridge to Singapore , 12 Dec
AccesRail 9B 824
01:35
Fri, 12 Dec 25
Cambridge, United Kingdom
45 m
02:20
Fri, 12 Dec 25
London - Stansted Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
AccesRail 9B 824
02:30
Fri, 12 Dec 25
London - Stansted Apt, United Kingdom
01 h 30 m
04:00
Fri, 12 Dec 25
Terminal TN
London - Heathrow Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
Qatar Airways QR 330
09:00
Fri, 12 Dec 25
Terminal N
London - Gatwick Apt, United Kingdom
06 h 35 m
18:35
Fri, 12 Dec 25
Doha, Qatar
BAGGAGE : CHECK INCABIN
Information not available
Qatar Airways QR 942
19:55
Fri, 12 Dec 25
Doha, Qatar
07 h 50 m
08:45
Sat, 13 Dec 25
Terminal T1
Singapore, Singapore
BAGGAGE : CHECK INCABIN
Information not available
Economy convenience
Fare offered by airlines.
₹ 16,205
₹ 1,06,167
Economy comfort
Fare offered by airlines.
₹ 9,005
₹ 1,83,927
₹ 1,07,813
Get Flat Rs 1350 OFF using code GODEALS | Get Flat 10% OFF using SBI Debit cards using SBIINTDC
Cambridge to Singapore , 12 Dec
AccesRail 9B 824
01:35
Fri, 12 Dec 25
Cambridge, United Kingdom
45 m
02:20
Fri, 12 Dec 25
London - Stansted Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
AccesRail 9B 824
02:30
Fri, 12 Dec 25
London - Stansted Apt, United Kingdom
01 h 30 m
04:00
Fri, 12 Dec 25
Terminal TN
London - Heathrow Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
British Airways BA 7010 | Operated By Qatar Airways
08:35
Fri, 12 Dec 25
Terminal T4
London - Heathrow Apt, United Kingdom
06 h 40 m
18:15
Fri, 12 Dec 25
Doha, Qatar
BAGGAGE : CHECK INCABIN
Information not available
Qatar Airways QR 942
19:55
Fri, 12 Dec 25
Doha, Qatar
07 h 50 m
08:45
Sat, 13 Dec 25
Terminal T1
Singapore, Singapore
BAGGAGE : CHECK INCABIN
Information not available
Economy classic
Fare offered by airlines.
₹ 31,055
₹ 1,07,813
Economy convenience
Fare offered by airlines.
₹ 16,205
₹ 1,16,771
Economy comfort
Fare offered by airlines.
₹ 9,005
₹ 1,94,531
₹ 1,10,393
Get Flat Rs 1350 OFF using code GODEALS | Get Flat 10% OFF using SBI Debit cards using SBIINTDC
Cambridge to Singapore , 12 Dec
AccesRail 9B 511
09:20
Fri, 12 Dec 25
Cambridge, United Kingdom
45 m
10:05
Fri, 12 Dec 25
London - Stansted Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
AccesRail 9B 511
10:15
Fri, 12 Dec 25
London - Stansted Apt, United Kingdom
01 h 25 m
11:40
Fri, 12 Dec 25
Terminal TN
London - Heathrow Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
Qatar Airways QR 4
14:15
Fri, 12 Dec 25
Terminal T4
London - Heathrow Apt, United Kingdom
06 h 40 m
23:55
Fri, 12 Dec 25
Doha, Qatar
BAGGAGE : CHECK INCABIN
Information not available
Qatar Airways QR 948
02:05
Sat, 13 Dec 25
Doha, Qatar
07 h 50 m
14:55
Sat, 13 Dec 25
Terminal T1
Singapore, Singapore
BAGGAGE : CHECK INCABIN
Information not available
Economy convenience
Fare offered by airlines.
₹ 16,205
₹ 1,10,393
Economy comfort
Fare offered by airlines.
₹ 9,005
₹ 1,88,153
₹ 1,12,544
Get Flat Rs 1350 OFF using code GODEALS | Get Flat 10% OFF using SBI Debit cards using SBIINTDC
Cambridge to Singapore , 12 Dec
AccesRail 9B 824
01:35
Fri, 12 Dec 25
Cambridge, United Kingdom
45 m
02:20
Fri, 12 Dec 25
London - Stansted Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
AccesRail 9B 824
02:30
Fri, 12 Dec 25
London - Stansted Apt, United Kingdom
01 h 30 m
04:00
Fri, 12 Dec 25
Terminal TN
London - Heathrow Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
British Airways BA 2306 | Operated By Qatar Airways
09:00
Fri, 12 Dec 25
Terminal N
London - Gatwick Apt, United Kingdom
06 h 35 m
18:35
Fri, 12 Dec 25
Doha, Qatar
BAGGAGE : CHECK INCABIN
Information not available
Qatar Airways QR 942
19:55
Fri, 12 Dec 25
Doha, Qatar
07 h 50 m
08:45
Sat, 13 Dec 25
Terminal T1
Singapore, Singapore
BAGGAGE : CHECK INCABIN
Information not available
Economy convenience
Fare offered by airlines.
₹ 16,205
₹ 1,12,544
Economy comfort
Fare offered by airlines.
₹ 9,005
₹ 1,90,305
₹ 1,16,771
Get Flat Rs 1350 OFF using code GODEALS | Get Flat 10% OFF using SBI Debit cards using SBIINTDC
Cambridge to Singapore , 12 Dec
AccesRail 9B 511
09:20
Fri, 12 Dec 25
Cambridge, United Kingdom
45 m
10:05
Fri, 12 Dec 25
London - Stansted Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
AccesRail 9B 511
10:15
Fri, 12 Dec 25
London - Stansted Apt, United Kingdom
01 h 25 m
11:40
Fri, 12 Dec 25
Terminal TN
London - Heathrow Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
British Airways BA 7004 | Operated By Qatar Airways
14:15
Fri, 12 Dec 25
Terminal T4
London - Heathrow Apt, United Kingdom
06 h 40 m
23:55
Fri, 12 Dec 25
Doha, Qatar
BAGGAGE : CHECK INCABIN
Information not available
Qatar Airways QR 948
02:05
Sat, 13 Dec 25
Doha, Qatar
07 h 50 m
14:55
Sat, 13 Dec 25
Terminal T1
Singapore, Singapore
BAGGAGE : CHECK INCABIN
Information not available
Economy convenience
Fare offered by airlines.
₹ 16,205
₹ 1,16,771
Economy comfort
Fare offered by airlines.
₹ 9,005
₹ 1,94,531
₹ 1,27,086
Get Flat Rs 1350 OFF using code GODEALS | Get Flat 10% OFF using SBI Debit cards using SBIINTDC
Cambridge to Singapore , 12 Dec
AccesRail 9B 824
01:35
Fri, 12 Dec 25
Cambridge, United Kingdom
45 m
02:20
Fri, 12 Dec 25
London - Stansted Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
AccesRail 9B 824
02:30
Fri, 12 Dec 25
London - Stansted Apt, United Kingdom
01 h 30 m
04:00
Fri, 12 Dec 25
Terminal TN
London - Heathrow Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
British Airways BA 2359 | Operated By Qatar Airways
08:40
Fri, 12 Dec 25
Terminal T4
London - Heathrow Apt, United Kingdom
06 h 40 m
18:20
Fri, 12 Dec 25
Doha, Qatar
BAGGAGE : CHECK INCABIN
Information not available
Qatar Airways QR 942
19:55
Fri, 12 Dec 25
Doha, Qatar
07 h 50 m
08:45
Sat, 13 Dec 25
Terminal T1
Singapore, Singapore
BAGGAGE : CHECK INCABIN
Information not available
Economy convenience
Fare offered by airlines.
₹ 16,205
₹ 1,27,086
Economy comfort
Fare offered by airlines.
₹ 9,005
₹ 1,94,531
₹ 1,40,740
Get Flat Rs 1350 OFF using code GODEALS | Get Flat 10% OFF using SBI Debit cards using SBIINTDC
Cambridge to Singapore , 12 Dec
AccesRail 9B 400
12:15
Fri, 12 Dec 25
Cambridge, United Kingdom
50 m
13:05
Fri, 12 Dec 25
London - Stansted Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
AccesRail 9B 400
13:15
Fri, 12 Dec 25
London - Stansted Apt, United Kingdom
01 h 30 m
14:45
Fri, 12 Dec 25
Terminal TN
London - Heathrow Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
Qatar Airways QR 12
18:55
Fri, 12 Dec 25
Terminal T4
London - Heathrow Apt, United Kingdom
06 h 40 m
04:35
Sat, 13 Dec 25
Doha, Qatar
BAGGAGE : CHECK INCABIN
Information not available
Qatar Airways QR 944
08:25
Sat, 13 Dec 25
Doha, Qatar
07 h 50 m
21:15
Sat, 13 Dec 25
Terminal T1
Singapore, Singapore
BAGGAGE : CHECK INCABIN
Information not available
Economy convenience
Fare offered by airlines.
₹ 31,055
₹ 16,205
₹ 1,40,740
Economy comfort
Fare offered by airlines.
₹ 16,205
₹ 9,005
₹ 1,80,264
₹ 1,46,900
Get Flat Rs 1350 OFF using code GODEALS | Get Flat 10% OFF using SBI Debit cards using SBIINTDC
Cambridge to Singapore , 12 Dec
AccesRail 9B 401
13:55
Fri, 12 Dec 25
Cambridge, United Kingdom
50 m
14:45
Fri, 12 Dec 25
London - Stansted Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
AccesRail 9B 401
14:55
Fri, 12 Dec 25
London - Stansted Apt, United Kingdom
01 h 30 m
16:25
Fri, 12 Dec 25
Terminal TN
London - Heathrow Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
Qatar Airways QR 12
18:55
Fri, 12 Dec 25
Terminal T4
London - Heathrow Apt, United Kingdom
06 h 40 m
04:35
Sat, 13 Dec 25
Doha, Qatar
BAGGAGE : CHECK INCABIN
Information not available
Qatar Airways QR 944
08:25
Sat, 13 Dec 25
Doha, Qatar
07 h 50 m
21:15
Sat, 13 Dec 25
Terminal T1
Singapore, Singapore
BAGGAGE : CHECK INCABIN
Information not available
Economy convenience
Fare offered by airlines.
₹ 16,205
₹ 1,46,900
Economy comfort
Fare offered by airlines.
₹ 9,005
₹ 1,88,153
₹ 1,53,277
Get Flat Rs 1350 OFF using code GODEALS | Get Flat 10% OFF using SBI Debit cards using SBIINTDC
Cambridge to Singapore , 12 Dec
AccesRail 9B 401
13:55
Fri, 12 Dec 25
Cambridge, United Kingdom
50 m
14:45
Fri, 12 Dec 25
London - Stansted Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
AccesRail 9B 401
14:55
Fri, 12 Dec 25
London - Stansted Apt, United Kingdom
01 h 30 m
16:25
Fri, 12 Dec 25
Terminal TN
London - Heathrow Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
British Airways BA 2365 | Operated By Qatar Airways
18:55
Fri, 12 Dec 25
Terminal T4
London - Heathrow Apt, United Kingdom
06 h 40 m
04:35
Sat, 13 Dec 25
Doha, Qatar
BAGGAGE : CHECK INCABIN
Information not available
Qatar Airways QR 944
08:25
Sat, 13 Dec 25
Doha, Qatar
07 h 50 m
21:15
Sat, 13 Dec 25
Terminal T1
Singapore, Singapore
BAGGAGE : CHECK INCABIN
Information not available
Economy convenience
Fare offered by airlines.
₹ 16,205
₹ 1,53,277
Economy comfort
Fare offered by airlines.
₹ 9,005
₹ 1,94,531
| Cambridge Singapore Cheap Flights | Fare | Date |
|---|---|---|
| Lowest Airfare Today | Rs 0 | |
| Cheapest Fare Within 30 Days | Rs 89734 |
12 Dec
|
| Cheapest Fare Within 90 Days | Rs 89734 |
12 Dec
|
| Cheapest Fare Within 365 Days | Rs 89734 |
12 Dec
|
Get cheap flights from Cambridge to Singapore with Goibibo India
Q: Why choose Goibibo for your flight booking from Cambridge to Singapore?
A: Goibibo lets you search and compare flight tickets to various destinations with just a click. There is a huge inventory of airlines for you to choose from, and exciting deals and discounts so that you can book your flight tickets at reasonable prices. You can always reach out to Goibibo customer care for any help.
Q: How to get a cheap flight ticket from Cambridge to Singapore?
A: At Goibibio, it’s very simple to find cheap flights. • After entering the source and destination on the home page, you will get a list of flights. Click on the ‘Cheapest’ filter below to see the cheapest flights first. • You can also grab a cheap flight booking by setting up an alert for Cambridge to Singapore flights. Goibibo will let you know whenever there is a price drop for your flight. What’s the best time to book a flight from Cambridge to Singapore? • For a cheap domestic flight, try booking 3-4 weeks in advance. • For an international flight, you must book at least 7-8 weeks ahead for a better price. • You can also check the calendar view while booking to compare the prices for various dates. • Set up a price alert to get notified about the best prices for your flight from Cambridge to Singapore.
Q: What should you keep in mind while booking a flight from Cambridge to Singapore?
A: At Goibibo, you can compare flights from all major airlines at one go. Always keep an eye out for the best offers on your Cambridge to Singapore flight. Plus, there are no hidden charges when you book a Cambridge to Singapore flight on Goibibo.
Q: Is there any discount on a flight booking from Cambridge to Singapore?
A: Goibibo always has discount offers running on flights. You can find many coupons on the website and app for your Cambridge to Singapore booking. While booking, you can choose the best coupon from the list for an instant discount on your tickets.
Cambridge to Singapore Flights
Searching for Cambridge to Singapore cheap flights? Then, Goibibo is your one-stop destination to book Cambridge to Singapore flight in a hassle-free manner. It is one such platform that brings forth all the options for you at one place and lets you book the most suitable flight with the best deals and offers.
There is no dearth of options when it comes to Cambridge to Singapore Flight booking. Several budget and premium airlines fly on this route. You can easily check the Cambridge to Singapore flight schedule on Goibibo. There are approximately 37 flights flying daily between Cambridge and Singapore from early morning to late at night. Out of these Cambridge to Singapore flight, 0 are non stop flights 37 are connecting flights. AccesRail, Air India, British Airways, Emirates, Malaysia Airlines, Qantas Airways, Qatar Airways are some major airlines that fly between Cambridge and Singapore.
The lowest airfare of Cambridge to Singapore flight is ₹101435 and the average airfare is 153277 depending on the airline, timings and availability. So, it is advisable to book domestic flights 2-3 weeks well in advance to avail minimum airfare. You can also book Cambridge to Singapore cheap flights if you are flexible with your dates and timings.
You will board your Cambridge to Singapore flight from the Cambridge Airport and deboard it at Changi Group Singapore Pte. Ltd Airport.
You cannot only book Cambridge to Singapore cheap flight tickets through Goibibo but can also do web check-in and track your flight status.
How to book a Cambridge to Singapore flight ticket on Goibibo?
Booking flight tickets on Goibibo is very simple. For a Cambridge to Singapore flight, check below:
How can I check the flight schedule for a Cambridge to Singapore flight?
To check the Cambridge to Singapore flight schedule,
How much baggage can I carry on my Cambridge to Singapore flight?
Baggage allowance depends on the class of travel and airline. In the Cambridge to Singapore Air India flight, 25 kg of checked baggage is allowed, while 8 kg of hand luggage is permitted. On the other hand, in all domestic IndiGo flights, a passenger can carry 7 kg of hand luggage and 15 kg of checked baggage.
Where will I board my flight at Cambridge and deboard at Singapore?
When you have booked a Cambridge to Singapore flight, you will board the flight at and de-board at .
How can I do web check-in for my upcoming Cambridge at Singapore flight?
To avail the web check-in service and avoid queues at airports, you have to visit the official airline websites. Commonly, you have to fill the cities of departure and arrival, PNR number and last name to select your preferred seats and meals.
About Singapore
Best Time to Visit
Weather of Singapore is tropical. February to April is considered to be one of the most preferable time to visit Singapore. Chinese New Year is celebrated during the months of January or February, so it is good to check the dates before booking if you are looking forward to this grand festival.
Places to Visit
Singapore has plenty of exciting attractions. The Merlion near Marina Bay Sands, Sentosa Island, Singapore Flyer and Gardens by the Bay are some of the iconic attractions in Singapore. Clarke Quay, Little India, Orchard Road and Chinatown are popular places for an ultimate shopping experience. Universal Studios Singapore and Singapore Safari Night are perfect choices for entertainment as well as adventure. Gardens By The Bay is a spectacular man-made arena with supertrees, open-air theatres, skywalks and exotic plants species. Book you Singapore hotels near to these popular attractions.
Hotels and Restaurants
If there is culinary heaven, then it is indeed in Singapore. Chicken Rice, Katong Laksa, Fish Head Curry, Hokkien Prawn Mee, Chilli Crab and Satay are some of the local dishes to must-try. The city provides a unique dining experience with a multitude of flavours from Thai, Chinese, Japanese, Italian, French, Indian, American and Malay cuisine. Some of the recommended places to dine at are Warong Nasi Pariaman, Penang Seafood Restaurant, Samy’s Curry, The Coconut Club, Candlenut, and more. For the fans of street food, Wee Nam Kee, Tong Ah Eating House, and Noodle House call for a must-visit.
Singapore offers all kind of accommodation options for stay. Right from Budget Hotels in Singapore to 5 star Hotels in Singapore, from Resorts in Singapore to service apartments in Singapore, one can find multiple options as per their need and pocket. Goibibo being the leading travel website has largest collection of hotels on its platform. Popular locations in Singapore for stay are near Singapore Airport, Little India, Orchard, Geylang and Chinatown. It is very easy and convenient to compare and book hotels online on Goibibo.
Transportation
Singapore has a modern-age transportation system for the convenience of travelers. Regular international flights operate to and from Singapore to various destinations such as Europe, The Middle East, North America, Asia and Australia. The Changi Airport (SIN) receives flights of world-class airlines; some of the popular air links that connect Singapore to India include Air India, Singapore Airlines, Air India Express and Tiger Express. Cheap flight tickets from here to other popular cities can be booked online on Goibibo. Also, flight status & other details related to flight booking & air tickets can be easily accessed on it. So for cheapest air tickets, it is recommended to book flights online. Singapore is accessible via rail to Malaysia with a connecting route to the city of Bangkok. For tourists having a cruise tour in their bucket list, there are plenty of cruise ships and ferries available from here that travel to Malaysia and Indonesia. Car rentals and taxis are also available for people travelling between Malaysia and Singapore. For getting around the city, MRT, taxis, rental cars and trishaws are easily available.
Airport Address
Tel: (65) 6595 6868
About Cambridge
Airport Address
Tel: +44 (0)1223 373737 | (Pilots) +44 (0)1223 373225 | (Airport & Flight Ops) +44 (0)1223 373214 | Fax: +44 (0)1223 373259 | (Marketing) +44 (0)1223 373373
Frequently Asked Questions - Cambridge to Singapore Flights
Q: When does the first flight leave from Cambridge to Singapore?
A: The first flight from Cambridge to Singapore is AccesRail, Qatar Airways at 01:35.
Q: What is today’s cheapest fare from Cambridge to Singapore?
A: Today lowest airfare on Cambridge to Singapore flight route is 0.
Q: Which are the most preferred airlines from Cambridge to Singapore ?
A: AccesRail, Air India, British Airways, Emirates, Malaysia Airlines, Qantas Airways, Qatar Airways are the most preferred airlines on Cambridge to Singapore flight route.
Q: Which airline has maximum number for flights between Cambridge to Singapore?
A: Out of 37 daily flights between Cambridge to Singapore AccesRail has maximum 37 flights. After that Qatar Airways has 25, British Airways has 10, Emirates has 4, Malaysia Airlines has 3, Qantas Airways has 3, Air India has 1 flights between Cambridge to Singapore.
Q: How many flights fly from Cambridge to Singapore on the daily basis?
A: Around 37 flights are flying daily from Cambridge to Singapore. Out of which 0 are direct and 37 are connecting flights on this route. Some major airlines between this route are AccesRail, Air India, British Airways, Emirates, Malaysia Airlines, Qantas Airways, Qatar Airways.
Q: Which is the cheapest flight from Cambridge to Singapore in next 7 and next 30 days?
A: Cheapest flight in next 7 days on Cambridge to Singapore route is at ₹89734. And in next 30 days lowest price on Cambridge to Singapore route is ₹89734.
Q: Which is the last flight on Cambridge to Singapore route?
A: The last flight from Cambridge to Singapore route is AccesRail, British Airways at 16:00.
Q: What are the name and codes for Cambridge and Singapore airports?
A: The name of Cambridge airport is Cambridge Airport and its code is CBG and name of Singapore Airport is Changi Group Singapore Pte. Ltd Airport, its code is SIN.