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An institutional, bilingual platform providing transparent, data-driven benchmarks for employment costs across 54 African countries to support HR, investment, and talent strategy.

How much does a Data scientist earn in Sierra Leone?

A senior Data scientist in Sierra Leone earns on average 56,000 SLE gross monthly, around 1,904 €. Levels range from junior to senior.

What is the total employer cost of a Data scientist in Sierra Leone?

Estimated employer cost for a senior Data scientist in Sierra Leone is around 2,094 € monthly under active rates, before fixed amounts and contract-specific items.

What is the net salary for a Data scientist in Sierra Leone?

Net salary depends on gross pay, employee contributions, taxable income and individual circumstances. Use the calculator with the country and actual amount for a sourced estimate.

How should you negotiate a Data scientist salary in Sierra Leone?

Compare the median and p10 to p90 range for your seniority, then account for contract type, benefits, currency and total employer cost.

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Sierra Leone

Data scientist salary in Sierra Leone in 2026

Gross, net, employer cost, and ranges by seniority.

Data scientist salary in Sierra Leone in 2026

A senior Data scientist in Sierra Leone earns a median of 56,000 SLE gross monthly, around 1,904 €. Total employer cost is roughly 2,094 € monthly, including employer contributions. Levels range from junior to senior per the grid below.

Salaries by seniority in Sierra Leone

Seniority	Median gross	≈ EUR	p10	p90
Junior	10,000 SLE	340 €	7,000 SLE	14,500 SLE
Mid-level	24,500 SLE	833 €	17,000 SLE	35,500 SLE
Senior	56,000 SLE	1,904 €	39,000 SLE	80,000 SLE

Indicative EUR conversion using the rate dated 2026-05-08. Use the calculator for a complete net pay and contributions simulation.

How to read Data scientist salaries in Sierra Leone

The median divides observed pay into two equal groups. The p10 and p90 percentiles show a market range that is more useful than a single average.

In the available references, monthly gross pay runs from 10,000 SLE at junior level to 56,000 SLE at senior level.

Net salary then depends on employee contributions, taxable income and individual circumstances. Employer cost adds employer contributions to gross salary.

See contributions, taxes and employment rules in Sierra Leone

Hiring a Data scientist in Sierra Leone in 2026 represents an investment best analyzed from a total employer cost perspective. Median gross salary stands at 56,000 SLE per month, equivalent to 1,904 €, with p10-p90 dispersion reflecting market profile diversity.

Final employer cost, including employer contributions, averages over 2,094 € monthly for a senior. Sierra Leone also offers a growing pool of technical talent.

This page presents pay levels from junior to senior, p10-p90 ranges, and full costs to precisely anticipate an HR budget in Sierra Leone.

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Methodology & sources·All figures are indicative.