How to stop
overspending
every month
It's not a willpower problem. Overspending is almost always a structural issue — no plan, no visibility into real spending, unrecognised emotional triggers. These 8 strategies attack the causes, not the symptoms.
Why you overspend (it's not lack of willpower — but you can fix it)
Payment apps, e-commerce sites, and supermarkets are designed by teams of behavioural psychologists to make you spend without noticing. You're not weak-willed — you're the target of systems engineered to drain your account.
📱 Invisible payments
Paying by phone or card removes the "physical pain" of handing over cash. Research shows people spend 12–18% more on average when not using cash — the friction of physical money is a natural brake.
🛒 Emotional spending
Stress, boredom, sadness, anxiety — many purchases are emotional responses, not real needs. The problem: in the moment it feels like a solution. Over time, it compounds.
📦 Forgotten subscriptions
The average person has £40–90/month in subscriptions they've forgotten about — streaming services, apps, gym memberships, subscription boxes, newsletters. Money leaving every month invisibly.
🎯 No spending plan
Without a budget, every purchase feels like an isolated decision. With a budget, every purchase is connected to the bigger picture: you've already decided where your money goes before you spend it.
8 strategies to stop overspending
Track your real spending for one full month — without changing anything
Before making cuts, you need to know where your money actually goes. Import your bank CSV for the last 2 months and look at the data. There are almost always categories that surprise you (takeaway, bars, late-night online shopping). Only real data — not estimates — tells you where to act.
Do it now: download your bank CSV and import it into migjCreate a proactive budget, not a reactive one
The difference between tracking and budgeting: tracking looks back ("I spent X"), budgeting looks forward ("I'll spend at most X"). Decide at the start of each month how much you can spend on restaurants, clothing, entertainment — and track in real time. When you know you have £40 left for restaurants, you naturally stop before spending it.
Key strategy: this is 70% of the workSubscription audit every 6 months
List every recurring monthly and annual charge. For each one, ask: have I used this at least 3 times in the last month? If not, cancel. Common culprits: unused gyms, multiple streaming services, forgotten premium apps, subscription boxes, paid newsletters. Average saving from this exercise: £40–80/month.
Quick action: search "£" or "subscription" in your email inboxThe 48-hour rule for unplanned purchases
Before buying something you didn't plan — especially online — wait 48 hours. Add the item to your cart and leave it there. In most cases, after 48 hours the impulse has faded. This single habit can reduce impulse purchases by 30–50%.
Extra trick: remove saved card details from online storesDistinguish emotional spending from real needs
Before any unplanned purchase, ask yourself: "Am I buying this because I need it, or because I'm stressed/bored/sad?" This isn't self-diagnosis — it's self-awareness. Keeping a brief log of impulse purchases (what, how much, how you felt) reveals patterns within 2–3 weeks.
Common patterns: evening shopping, takeaway when tired, purchases after bad newsAutomate savings on payday
Set up an automatic transfer the day after your salary arrives — even just 5–10% — to a separate account. This account should have no card attached. What you don't see, you don't spend. Over time, increase the percentage: most people don't notice the difference in their daily life, but the compounding effect over 12 months is significant.
Best setup: a dedicated savings account with no linked debit cardShopping list — always, without exceptions
Entering a supermarket without a list costs an average of 23% more. Not because you're unreliable, but because supermarket layouts are designed to make you pick up things you didn't intend to buy. Written list, followed strictly. Zero improvisation.
Update: write the list when you're full, not hungryDefine a concrete goal you actually care about
Abstract saving ("I need to save more") doesn't motivate. Concrete saving does: "I want £3,000 for Japan by September" or "I want 6 months' emergency fund by Christmas". When you spend £30 more on restaurants than planned, you know exactly that those £30 are delaying your goal.
In migj: create a goal with a target amount and date — watch the progress bar moveSelf-diagnosis: what's your main cause?
The right strategy depends on your cause. Identify your main situation:
→ "I don't know where my money goes"
Cause: no tracking. Start with strategy 1.
→ "I know, but I can't stop anyway"
Cause: no proactive budget. Start with strategy 2.
→ "I have loads of subscriptions adding up"
Cause: unmonitored recurring costs. Start with strategy 3.
→ "I impulse-buy online late at night"
Cause: impulse triggers. Start with strategies 4 and 5.
How migj helps you keep spending under control
Monthly CSV import
Import your bank CSV once a month — 30 seconds. All transactions categorised automatically, nothing to enter manually.
Alerts at 80% of budget
When a category reaches 80% of its budget, you get an alert. You can still course-correct — before month-end, not after.
Automatic monthly report
At month-end, see exactly where you overspent, where you came in under budget, and how it compares to last month. Data, not feelings.
Frequently asked questions
📐 Not sure where to start with budgeting?
The 50/30/20 rule is the simplest way to divide your salary into three parts — needs, wants, savings — and have a working budget immediately.