How to Start Building Credit in the US (2026 Guide for UK Expats)

One of the biggest surprises for many Brits moving to America is how important your US credit score becomes almost immediately.

In the UK, you can often get by without thinking too much about credit. In the US, however, your credit history affects everything from renting your first home to getting a phone plan. For a complete overview of these essentials, start with our Start Here guide or explore our full list of Moving to the USA Resources.

In the UK, you can often get by without thinking too much about credit. In the US, however, your credit history affects:

renting an apartment
getting approved for credit cards
buying a car
qualifying for loans
sometimes even phone plans and utilities

The challenge?

When you move to the USA, your UK credit history usually does NOT transfer over.

That means many expats start from scratch. For a full breakdown of the administrative hurdles you’ll face, check out our Complete US Setup Checklist.

The good news is that building US credit is very possible once you know where to begin.

💳 What Is a US Credit Score?

A US credit score is a number that helps lenders determine how reliable you are with borrowing money.

Most scores range from: 300 → 850

Generally:

700+ = good
750+ = excellent

Your score is based on things like:

payment history
credit usage
age of accounts
debt levels

🇬🇧➡️🇺🇸 Why Credit Matters So Much in America

In the US, credit impacts far more than just loans.

A good credit score can help you:

rent apartments more easily
qualify for better credit cards
access lower interest rates
avoid large security deposits

For new expats, building credit early makes settling into life in America much smoother. This is a key part of the broader process of moving to the USA from the UK.

🏛️ Step 1: Open a US Bank Account

Before building credit, you’ll usually need a US bank account. Many UK expats start with Chase, Capital One, or SoFi. Establishing your financial presence is a core part of banking in America for UK expats.

🏛️ How to open US bank account

💵 Step 2: Get a Secured Credit Card

A secured credit card is one of the easiest ways for newcomers to begin building US credit.

How it works:

you provide a refundable deposit
the deposit acts as your credit limit
responsible use gets reported to credit bureaus

✅ Good Habits That Build Credit Faster

✔ Pay on time EVERY month: Payment history is a massive factor. Even one late payment can hurt.

✔ Keep your credit usage low: Ideally use less than 30% of your limit.

✔ Start small: Use credit for groceries, subscriptions, petrol, or phone bills.

📱 Step 3: Put a Few Bills in Your Name

Services like utilities, internet, and phone plans in your own name help establish your financial history.

🌍 Step 4: Transfer Money Smartly

Many expats use Wise to transfer money between the UK and USA with lower fees and transparent exchange rates. For a deeper dive into saving on fees, read our Wise and money transfer guide.

💵 Transfer Money with Wise

🏠 Step 5: Setting Up Your Home

Once your credit and banking are in motion, you’ll be ready to furnish your space. Check out our apartment setup guide and our curated Amazon essentials for expats to save money on your move.

⚠️ Common Credit Mistakes Expats Make

❌ Applying for too many cards at once
❌ Missing payments
❌ Closing old accounts too early
❌ Assuming UK credit transfers to the US (it doesn’t!)

⌛ How Long Does It Take to Build Credit?

Most newcomers begin seeing history develop within 3–6 months. Stronger scores take longer and require consistency.

🇺🇸 Final Thoughts

Building credit in the US can feel intimidating, but starting early with a bank account and responsible card usage makes a huge difference. The earlier you begin, the easier US life becomes.

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