How long does it take to pay off £10,000 in debt?

It depends on the interest rate and how much you can pay monthly. At 22% APR with £300/month payments, it takes about 44 months (3.5 years) and costs £3,200 in interest. With £500/month, it takes 24 months and costs £1,800 in interest. Minimum payments only could take 10+ years.

Should I use the avalanche or snowball method?

Avalanche (highest interest first) saves the most money. Snowball (smallest balance first) provides quicker wins and better motivation. Mathematically, avalanche is better, but snowball often has higher success rates because the psychological wins keep people going. Choose based on what will keep you motivated.

Is it better to save or pay off debt?

Generally, pay off high-interest debt first. Credit card debt at 20%+ costs far more than savings earn (4-5%). However, keep a small emergency fund (£500-1,000) so unexpected costs don't force more borrowing. Once high-interest debt is cleared, balance saving and paying off lower-interest debt.

Debt Payoff Calculator UK — When Will You Be Debt Free? | PocketWise

Calculate when you’ll be debt-free and how much interest you’ll pay along the way.

Quick Debt Payoff Calculator

Single Debt Calculation

Balance	APR	Monthly Payment	Time to Pay Off	Total Interest
£3,000	22%	£100	39 months	£873
£3,000	22%	£150	24 months	£536
£3,000	22%	£200	17 months	£378
£5,000	22%	£150	44 months	£1,568
£5,000	22%	£250	24 months	£893
£10,000	22%	£300	44 months	£3,184
£10,000	22%	£500	24 months	£1,787

Multiple Debts: Avalanche vs Snowball

Example Scenario

Debt	Balance	APR	Minimum Payment
Credit Card A	£3,000	25%	£75
Credit Card B	£5,000	19%	£100
Personal Loan	£8,000	9%	£250
Total	£16,000	—	£425

Extra money available: £200/month (total £625/month)

Avalanche Method (Highest Interest First)

| Order | Debt | Why | |—|—| | 1st | Credit Card A | 25% APR (highest) | | 2nd | Credit Card B | 19% APR | | 3rd | Personal Loan | 9% APR |

Result
Debt-free in	32 months
Total interest paid	£2,847

Snowball Method (Smallest Balance First)

| Order | Debt | Why | |—|—| | 1st | Credit Card A | £3,000 (smallest) | | 2nd | Credit Card B | £5,000 | | 3rd | Personal Loan | £8,000 |

Result
Debt-free in	33 months
Total interest paid	£3,012

Comparison

Method	Time	Interest	Savings
Avalanche	32 months	£2,847	£165 saved
Snowball	33 months	£3,012	More motivation

Minimum Payment Trap

What Happens with Minimum Payments Only

Balance	APR	Min Payment	Time to Pay Off	Total Interest
£3,000	22%	~£75	6+ years	£2,500+
£5,000	22%	~£125	10+ years	£5,800+
£10,000	22%	~£250	15+ years	£12,000+

You could pay more in interest than the original debt.

How Much Extra Should You Pay?

Impact of Extra Payments (£5,000 at 22%)

Monthly Payment	Time to Pay Off	Total Interest	Interest Saved
£125 (minimum)	67 months	£3,325	—
£150	44 months	£1,568	£1,757
£200	31 months	£1,070	£2,255
£250	24 months	£831	£2,494
£300	19 months	£673	£2,652

Balance Transfer Strategy

Current Debt	Current APR	0% BT Period	Monthly to Clear
£5,000	22%	24 months	£209
£5,000	22%	18 months	£278
£5,000	22%	12 months	£417

Balance transfer fee (typically 2-3%) still much cheaper than 22% APR.

Debt-Free Date Calculator

Your Debt Inventory

Debt	Balance	APR	Min Payment	Extra Available
Debt 1	£	%	£	£
Debt 2	£	%	£	£
Debt 3	£	%	£	£
Total	£	—	£	£

Calculate Your Payoff Timeline

Total Monthly Payment Available: £_____

Using avalanche method:

Pay minimums on all debts
Put ALL extra toward highest APR debt
When cleared, roll that payment to next highest
Repeat until debt-free

Where to Find Extra Money

Area	Potential Monthly Savings
Cancel unused subscriptions	£20-100
Reduce eating out	£50-200
Switch energy/broadband	£20-50
Meal planning	£50-100
Cashback apps	£10-30
Side income	£100-500+

Even £50/month extra makes a big difference over time.

When to Consider Other Options

Balance Transfer

Good if	Not suitable if
Good credit score	Poor credit (won’t be accepted)
Can pay off in 0% period	Cannot afford monthly payments
Disciplined (won’t spend more)	History of overspending

Debt Consolidation Loan

Good if	Not suitable if
Multiple high-interest debts	Would run up new debt
Loan rate lower than current	Can get 0% balance transfer
Want fixed payments	Debt is manageable without

Debt Management Plan

Good if	Not suitable if
Cannot afford minimum payments	Can manage with budgeting
Multiple creditors	Only one or two debts
Need help negotiating	Debt is under control

Debt Relief Order / Bankruptcy

Last resort for unmanageable debt. Seek free advice from StepChange or Citizens Advice.

Debt Payoff Worksheet

Monthly Budget for Debt

Income	Amount
Take-home pay	£
Other income	£
Total	£

Essential Expenses	Amount
Housing	£
Utilities	£
Food	£
Transport	£
Insurance	£
Total	£

Available for Debt	Amount
Income - Essentials	£
Current debt payments	£
Extra available	£

Progress Tracker

Debt	Starting Balance	Current Balance	Paid Off (%)
Debt 1	£	£	%
Debt 2	£	£	%
Debt 3	£	£	%

Key Takeaways

Know your debts — list all balances and interest rates
Pay more than minimums — minimum only = debt trap
Choose your method — avalanche or snowball
Find extra money — even small amounts help
Get help if needed — free debt advice is available

For more strategies, see our debt repayment strategies guide and paying off credit card debt.