How to save 100K in the UK – ProsperAbroad

how to save 100k in the UK

The £100k Family Roadmap | 2026 Strategy

Saving £100,000 in 2026

A Modern Wealth Blueprint for UK Households

Target

£100,000

Monthly Save

£1,200

2026 Allowance

£20k ISA

Ready to track your progress? Calculate your current standing. Wealth Calculator UK

1. The Strategy: Invest, Don’t Just Save

In 2026, cash in a standard savings account rarely beats the cost of living for a family of four. To reach £100k in ~6 years, you must harness the power of the stock market through a Stocks & Shares ISA.

New to the markets? Understand the mechanics first. What is investing and how it works

2. Choosing Your Investment Platform

Where you open your account matters. Some platforms are better for “Do-It-Yourself” (DIY) investors, while others manage the money for you (Robo-advisors).

Trading 212 Zero Commission

Great for beginners wanting fractional shares and no trading fees.

Visit Trading 212

InvestEngine Low Cost

Specializes in low-cost ETF portfolios with powerful automation tools.

Visit InvestEngine

Vanguard The Giant

The gold standard for low-cost index funds. Direct and simple.

Visit Vanguard

AJ Bell (Dodl) Mobile First

A simplified, low-fee app designed to make investing jargon-free.

Visit Dodl

Wealthify Robo-Advisor

Ideal for parents who want experts to build and manage a plan for them.

Visit Wealthify

Nutmeg Managed

One of the UK’s most popular robo-advisors with fixed allocation options.

Visit Nutmeg

Hargreaves Lansdown Premium

The UK’s largest platform. Massive choice and excellent research tools.

Visit HL.co.uk

Freetrade Simple

A user-friendly app for buying stocks and ETFs with a monthly subscription.

Visit Freetrade

3. The Projected Growth

Using a 5% annual return, here is how your £1,200 monthly commitment builds toward the £100k goal.

Adjust the numbers yourself: Use our custom tool. Compound Interest Calculator
YearTotal InvestedMarket Value (Est)
Year 2£28,800£30,303
Year 4£57,600£64,150
Year 6.2£88,000+£100,000+

4. The Hidden Tax Win

As a higher-rate earner (£75k), don’t overlook your pension. You can claim back extra tax relief, which effectively “boosts” your net worth for every pound you save.

See your 2026 forecast: Plan for later life. UK Pension Calculator

Investment involves risk. The value of your portfolio can go down as well as up. Always do your own research or seek professional advice.

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