The first 100 days decide whether the UK stays a destination or becomes a second home. Here is the admin, the money, the travel and the people, in the order that actually works. Checked against gov.uk and NHS guidance, July 2026.
NISAU is not authorised to advise on individual immigration matters, and nothing published by NISAU should be treated as advice on your case. For advice specific to your circumstances, consult an adviser regulated by the Immigration Advice Authority (IAA, formerly OISC) or a solicitor qualified in UK immigration law. We are not agents. We don't take commissions. This guidance is free, and it always will be.
In your first week: check your eVisa is linked to your UKVI account, complete university enrolment, get a UK SIM, and register with a GP (free, no proof of address needed). Then apply for a National Insurance number if you plan to work, open a bank account, and request your council tax exemption certificate.
You will remember the SIM card queue at Heathrow longer than you expect. The trolley that would not steer, the first gulp of cold air outside arrivals, the WhatsApp call home that cut out halfway through. That week feels enormous. The admin inside it is small: four jobs, most done from your phone.
Five documents hold your UK life upright. Set them up once, properly, and almost every form you meet for the next three years gets easier.
Two routes into UK banking, and most students end up using both. App-based banks are the fastest door in: Starling asks for a valid ID document, a video selfie and proof of a UK address, and there is no branch appointment to wait for. Monzo and Revolut run on similar app-first checks. Open one in week one so your money has somewhere to live.
High street banks move slower. Santander, HSBC, Lloyds and Barclays usually want the full document set, including the university bank letter, and an appointment can take days. It is still worth doing: some landlords, scholarship payers and employers are happier paying into a full current account, and a longer UK banking history quietly helps everything that comes after graduation.
Two habits from students who learned the hard way. Land with enough accessible money to cover a fortnight, because even smooth account openings take days and your halls deposit will not wait. And check with each bank exactly what it needs before you travel across town, because requirements genuinely differ branch to branch.
Sources: [11]
Outside London, the 16-25 Railcard is the best £35 you will spend this year. A third off most rail fares, £80 if you buy three years at once, and the average holder saves around £212 a year, which is several airport runs and a term of weekend visits. If you are 26 or over, full-time mature students qualify with a form endorsed by their university.
In London, the 18+ Student Oyster photocard (£22 admin fee, for students living in a London borough at a TfL-registered institution) takes 30% off Travelcards and bus passes. The quiet trick is stacking: load your 16-25 Railcard onto the Oyster card and off-peak pay-as-you-go fares and daily caps drop by a third as well.
One honest caveat. The Railcard carries a £12 minimum fare on weekday journeys before 10am, so it is built for the Saturday trip to a friend in Manchester, not the daily commute. Plan around that and the country opens up for a fraction of the sticker price.
Sources: [7] [8]
Somewhere around day 30 the admin runs out, and a bigger question walks in: what is your life here actually going to be? Nobody hands you a community. You build one, and it is easier than it looks.
Join two societies, not seven. One for the person you already are: the desi society, the cricket club, the film night where everyone argues about interval snacks. One for the person you are becoming: the debating union, the coding society, the hiking group that drags you up a wet hill and buys you chips afterwards. The flatmate who lends you a saucepan in week two is often the same person standing beside you at Diwali in week nine. Communities are built from exactly these small exchanges. Start with the societies NISAU supports and what's on near you.
This is also where NISAU comes in. We exist so that no Indian student in the UK has to start from zero: events, mentors, city networks, and thousands of people who remember their own day one. Come to one event before day 100. Just one. It rarely stays at one.
And a small, useful task for a quiet evening: register on the Indian High Commission's MADAD student portal. It is optional, free, and five minutes of typing means the mission can actually reach you if you lose a passport or something happens at home.
Sources: [10]
Here is the part most arrival guides skip. Somewhere between week three and week six, the adrenaline wears off. The photos have been posted, the novelty has thinned, and one evening you are eating toast alone in a kitchen that smells like someone else's dinner, doing the 10.30pm call where you tell your parents everything is fine. It is not quite, and that is normal.
Homesickness is not a failure to adapt. It is evidence that you built something worth missing. Nearly everyone in your lecture hall who moved countries is carrying a version of it, whatever their Instagram says.
What helps is unglamorous. Say yes to the flat dinner even when you would rather not. Keep one fixed call home a week rather than five scattered ones. Use your university's wellbeing service; they have heard everything and judge nothing. If low weeks turn into low months, see your GP. You registered in week one, so that door is already open.
And come find us. NISAU's welfare work exists because thousands of students have walked this exact road and told us where it gets steep. You crossed an ocean to be here. Asking for help uses the same muscle, and it is the strongest thing you will do all term.
Every figure on this page traces to the sources below, accessed and verified on 12 July 2026. Numbered references [n] appear under the sections they support.
Events, mentors, city networks and thousands of people who remember their own day one. Come to one event before day 100.
