Small Claims Court Calculator

Last updated: April 2026

Claim details

Claim amount

Track: Small Claims TrackWhen did the debt arise?Used to calculate interest from when the money was owed.Claim dateInterest rate

Standard statutory interest is 8%, unless your contract specifies another rate.

Filing options

Do you expect the defendant to defend?If they defend, there will usually be a hearing fee.

Small Claims Track

Claims up to £10,000 use the small claims track, designed for people without legal representation.

Fees

Issue fee: £115.00
Hearing fee if defended: £181.00
Total fees: £296.00

Fees are added to your judgment if you win, so the defendant pays them back. If you lose, you pay your own fees.

Claim calculation

Original claim: £2,000.00
Interest (180 days at 8%): £78.90
Total to claim for: £2,078.90

How to file

File online at gov.uk/make-money-claim using Money Claim Online. Most money claims have a 6-year time limit from when the money was owed. Personal injury claims usually have a 3-year limit.

You must send a Letter Before Claim before filing. A 14-day response period is standard for many money claims.

File online at GOV.UK ->

Letter Before Claim template

Before filing, you must send a Letter Before Claim, also called a Letter Before Action. Use this starter template and adapt it to your facts.

What is the small claims court?

The small claims court, formally the small claims track of the County Court, handles disputes up to £10,000 in England and Wales. It is designed to be used without a solicitor.

Can I recover my court fees?

Yes. If you win, the court fee and hearing fee are added to the judgment. In the small claims track, you generally cannot recover solicitor fees even if you used one.

What is a Letter Before Claim?

A Letter Before Claim is a formal letter sent before starting court proceedings. It explains what you are claiming and gives the other side a chance to respond or pay before litigation begins.

Current issue and hearing fee defaults are based on GOV.UK civil court fee guidance updated July 2025.

About this calculator

The Small Claims Court Calculator estimates claim issue fees, hearing fees, interest, and possible recoverable costs for a money claim. It helps claimants understand the likely court-cost exposure before starting or settling a claim. Use this expanded guide when you need more than a quick result. It explains the assumptions behind the Small Claims Court Calculator, the records to gather, and the decisions the estimate can support. It is especially useful for claimants and defendants estimating claim fees, hearing fees, simple interest, and possible exposure before issuing or settling a low-value dispute. The strongest use of the page is scenario comparison: change one input at a time, compare the output, and keep a note of which assumption changed.

Small claims cost method

The calculator applies the relevant claim value band to estimate court fees, then adds optional hearing fees, interest, and limited recoverable costs where supported. The calculator result depends on the quality of the inputs and on the rule set or formula selected in the calculator above. For practical use, treat the output as a structured estimate: start with the core inputs, review the main outputs, then test the decision points that matter most to your situation. Key decisions include whether the claim value justifies fees, whether interest should be claimed, whether settlement is cheaper than continuing.

estimated claim total = principal + interest + court fees
simple interest = claim amount x annual rate x days / 365
better estimate = accurate inputs + correct rule set + realistic assumptions
scenario difference = revised result - original result

How to use the small claims calculator

Enter the amount being claimed.
Choose online or paper issue if the calculator distinguishes them.
Add interest rate and dates if claiming interest.
Add expected hearing fee or other permitted costs.
Review the estimated total claim and upfront fees.
Gather the main inputs first: claim amount, issue method, interest rate and dates.
Check supporting records such as invoice or contract and letters before action before relying on a final number.
Enter one realistic scenario first, using conservative assumptions where the future is uncertain.
Review the main outputs: court fee estimate, interest estimate, total claim value.
Run at least one alternative scenario so you can see which input changes the answer most.
Compare the result with GOV.UK court fees and civil money claim guidance or the relevant contract, bill, statement, or professional document.
Keep the calculation date and assumptions with your notes so you can revisit the estimate when rates, rules, or circumstances change.

Worked example

Interest estimate

Input: Claim GBP2,000, simple interest 8%, 180 days

Calculation: GBP2,000 x 8% x 180 / 365 = GBP78.90

Result: Estimated interest is about GBP78.90 before court fees.

Settlement scenario

Input: A claimant is offered GBP1,750 on a GBP2,000 claim before paying a hearing fee.

Calculation: The calculator compares net recovery after extra fees and time.

Result: The offer may be worth considering even if it is below the headline claim.

Interest-date scenario

Input: A debt has been unpaid for 210 days.

Calculation: Simple interest is calculated from amount, rate, and days.

Result: The claimant can see the interest value separately from the principal debt.

Costs are limited in small claims

The small claims track is designed to be simpler, and recoverable legal costs are usually limited. Court fees can still matter because the claimant may need to pay them upfront and may not recover them if the claim fails.

What to check before relying on the result

A useful Small Claims Court Calculator result starts with the same evidence you would use if you were checking the answer manually. The calculator can organise the arithmetic, but it cannot know whether a payslip is final, a bill is estimated, a quote excludes fees, or a personal circumstance has changed since the last statement.

Before making a decision, compare the calculator result with the source document that controls the real outcome. For this topic, that usually means checking GOV.UK court fees and civil money claim guidance. If there is a difference between the calculator and an official statement, contract, assessment, or professional advice, treat the official document as the stronger source.

invoice or contract: Use this as supporting evidence for the calculation. If it is out of date, estimated, or based on a different period, the calculator output may look precise while still being wrong for the decision.
letters before action: Use this as supporting evidence for the calculation. If it is out of date, estimated, or based on a different period, the calculator output may look precise while still being wrong for the decision.
payment reminders: Use this as supporting evidence for the calculation. If it is out of date, estimated, or based on a different period, the calculator output may look precise while still being wrong for the decision.
evidence bundle: Use this as supporting evidence for the calculation. If it is out of date, estimated, or based on a different period, the calculator output may look precise while still being wrong for the decision.
court fee schedule: Use this as supporting evidence for the calculation. If it is out of date, estimated, or based on a different period, the calculator output may look precise while still being wrong for the decision.

Inputs that usually change the answer

The most important input is not always the largest number on the form. Sometimes a date, threshold, percentage, eligibility flag, or timing assumption changes the result more than the headline amount. This is why scenario testing is more useful than a single calculation.

Input	Why it matters	What to double-check
claim amount	It feeds directly into the estimate or changes which rule is applied.	Check the period, units, eligibility, and whether the figure is final or estimated.
issue method	It feeds directly into the estimate or changes which rule is applied.	Check the period, units, eligibility, and whether the figure is final or estimated.
interest rate and dates	It feeds directly into the estimate or changes which rule is applied.	Check the period, units, eligibility, and whether the figure is final or estimated.
hearing fee	It feeds directly into the estimate or changes which rule is applied.	Check the period, units, eligibility, and whether the figure is final or estimated.
recoverable costs	It feeds directly into the estimate or changes which rule is applied.	Check the period, units, eligibility, and whether the figure is final or estimated.

How to interpret the output

The output should be read as a decision aid, not just a number. For Small Claims Court Calculator, the useful question is often what the result means for timing, affordability, eligibility, comparison, or next steps.

court fee estimate: Use this output alongside the other results rather than in isolation. A monthly amount, percentage, date, or payback figure can look acceptable until fees, timing, evidence, or eligibility conditions are added.
interest estimate: Use this output alongside the other results rather than in isolation. A monthly amount, percentage, date, or payback figure can look acceptable until fees, timing, evidence, or eligibility conditions are added.
total claim value: Use this output alongside the other results rather than in isolation. A monthly amount, percentage, date, or payback figure can look acceptable until fees, timing, evidence, or eligibility conditions are added.
settlement comparison: Use this output alongside the other results rather than in isolation. A monthly amount, percentage, date, or payback figure can look acceptable until fees, timing, evidence, or eligibility conditions are added.

Scenarios worth comparing

A single estimate is a snapshot. A better approach is to save a base case, then adjust one assumption at a time. This shows whether the result is stable or whether a small change in timing, rate, usage, income, or cost creates a very different answer.

Scenario	Change one assumption	What the comparison shows
Base case	Use the best current evidence.	Shows the result you would expect if nothing important changes.
Conservative case	Use lower income, higher cost, slower growth, or less favourable timing.	Shows whether the decision still works with less optimistic assumptions.
Improved case	Use the realistic upside, such as lower cost, better rate, higher usage, or stronger evidence.	Shows the potential benefit without treating it as guaranteed.

Common mistakes and edge cases

Most errors come from using the right formula with the wrong assumption. Dates can be counted differently, rates can change, official thresholds can move, and real bills or contracts often include conditions that a simple calculator cannot infer automatically.

Court fees can change.: Check this point before using the estimate for a payment, claim, purchase, application, employment decision, or health-related decision.
Small claims recoverable legal costs are limited.: Check this point before using the estimate for a payment, claim, purchase, application, employment decision, or health-related decision.
Interest must have a proper basis.: Check this point before using the estimate for a payment, claim, purchase, application, employment decision, or health-related decision.
Limitation deadlines can stop a claim even if the debt is real.: Check this point before using the estimate for a payment, claim, purchase, application, employment decision, or health-related decision.

Next steps after calculating

Once you have a result, write down the key assumptions and compare them with GOV.UK court fees and civil money claim guidance. If the number affects a deadline, tax return, benefit claim, employment issue, medical question, finance agreement, or major purchase, use the calculator as preparation for a more formal check.

For lower-stakes use, the next step may simply be comparing two or three scenarios. For higher-stakes use, the next step should be checking the official guidance, speaking to the relevant organisation, or getting qualified advice before acting.

Important edge cases

Court fees can change.
Small claims recoverable legal costs are limited.
Interest must have a proper basis.
Limitation deadlines can stop a claim even if the debt is real.

Limitations

This calculator is general information only and is not legal advice. This is general legal information and not legal advice. The calculator is designed to support understanding and planning, but it cannot verify documents, predict future rule changes, or account for every exception. Use it as an estimate and check the official source before acting where the result matters.

Court fees and procedures can change.
The court decides allocation and recoverable costs.
Seek legal advice for complex claims, limitation issues, or high-value disputes.
Check GOV.UK court fees and civil money claim guidance for current rules, rates, definitions, and eligibility where relevant.
Do not rely on a single scenario where income, costs, dates, rates, usage, or health circumstances may change.
Keep records of the inputs used so that the estimate can be reviewed later.

Frequently asked questions

Can I recover court fees?

If you win, the court may order the other side to pay some fees, but recovery is not guaranteed.

Is every low-value claim a small claim?

No. Allocation depends on claim type, value, complexity, and court rules.

Can I claim interest?

Often yes for money claims, but the basis and rate should be properly stated.

Does paying the fee guarantee I win?

No. Fees start or continue the case, but the court decides the outcome.

Can I recover solicitor costs?

Small claims costs are usually limited, so legal costs may not be fully recoverable.

Should I send a letter before action?

In many disputes, a proper pre-action letter is important before issuing a claim.

Related calculators

Court Interest on Judgments Calculator
Limitation Period Calculator
Chargeback Eligibility Checker
30-Day Right to Reject Calculator

What does this mean?

This calculator is designed to help you understand the likely number before you make a decision or start an application.

Your result should be checked against official UK guidance, especially if your circumstances include dependants, exemptions, prior leave, or a complex immigration history.

Treat the figure as a planning tool rather than legal advice. Where the answer affects an application deadline or major payment, speak to an authorised adviser.

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