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Calculate SME business insurance

Calculate the premium of SME business insurance for small and medium enterprises covering assets

- Insurance.Verifiable formulaYou can save and share results.

Estimated SME insurance premiums

Results are estimates only. Actual rates depend on insurance company and business characteristics.

SME Business Insurance Calculator

The SME Business Insurance Calculator estimates a planning estimate for the health or protection scenario entered from the personal measurements, coverage assumptions, period and other non-identifying values requested by the calculator. Replace the example values with your own sme business insurance figures and recalculate after changing an assumption. Treat it as a planning estimate and independently verify the current rule or provider terms.

Estimates of premiums for small and medium-sized businesses covering assets, stock, liabilities and business cessation.

Fill in business information.

Buildings, machinery, office equipment.

Stocks, raw materials.

What is SME business insurance?

SME Business Insurance is an insurance package designed for small and medium-sized businesses that provides protection in a single policy, allowing business owners to avoid buying multiple separate insurance policies.

The main protection.

  • Fire, thunderstorm, explosion, natural disaster.
  • Robbery and theft.
  • Stock damage.
  • Responsibility to customers and external persons.
  • Businesses are halted for protection reasons.

Frequently asked questions

What does SME business insurance cover?
SME business insurance usually covers: (1) Property and buildings such as fire, flood, natural disaster (2) Stock of goods in warehouse or store (3) Public liability (4) Business interruption when unexpected events occur
How much should an SME capitalize?
All assets should be assessed, including buildings, machinery, stock, as a capital for property insurance, and liability should be between 1-5 million baht depending on the nature of the business.
How is the SME business insurance premium calculated?
Premium calculated from the value of the assets insured × interest rate (normally 0.15-0.5% per year depending on the type of business and risk) plus liability interest and optional business cessation.
Is SME business insurance tax deductible?
Yes, business insurance premiums can be deducted as business expenses in full, reducing net profits subject to corporate or business income tax.
Disclaimer: The calculations are only estimates, the actual rate depends on the insurance company, the type of business, and the history of the claim.

English calculator guide

How to use the SME Business Insurance Calculator

Use this page to test a specific sme business insurance scenario. Enter your own values in the calculator above, review the units beside each field, and recalculate after changing an assumption. The result updates the sme business insurance estimate instead of relying on a generic example.

  1. Build a baseline sme business insurance case with figures that match your situation.
  2. Run a second sme business insurance case after changing the rate, period, quantity or other key assumption.
  3. Record the difference between the two sme business insurance results and the input responsible for it.

Inputs for the sme business insurance estimate

For this sme business insurance calculation, check the personal measurements, coverage assumptions, period and other non-identifying values requested by the calculator. The result is designed to show a planning estimate for the health or protection scenario entered, not a guaranteed provider price or official decision.

How the sme business insurance result is calculated

The calculator applies the displayed inputs to the stated arithmetic relationship. Reusing the same sme business insurance inputs will produce the same estimate, which makes the page suitable for controlled scenario comparisons.

Checks for a sme business insurance decision

Do not treat the result as a diagnosis, eligibility decision or binding insurance quote. For sme business insurance, Use the estimate to compare scenarios. Actual premiums, cover, exclusions, excesses and acceptance are set by the insurer and can differ from this planning result. Because this calculation can affect an important financial, legal or health decision, independently verify the inputs and current rules before relying on the result.

Language QA
Terminology, numeric values and calculator controls checked
Calculator scope
General arithmetic
Last English review
26 July 2026

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