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Social media spend for a £100k to £500k business

How much a £100k to £500k business should spend on social media each month, how to split it between time, help and ads, and what changes as you grow.

By Hojitha Weerasinghe, Co-founder / DirectorPublished 5 min read
Social media budget 100k to 500k turnover: key takeaways infographic by Global Bridge Labs
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Key takeaways

A social media budget for a business turning over £100k to £500k usually sits between £300 and £1,200 a month in total. At this size there is room for some outside help and a steady ad budget, as long as one person still owns the plan and the hours are protected.

  • £300–£1,200 a month is the usual total at £100k–£500k turnover.
  • £300–£500 a month in ads is the floor for continuous learning.
  • A freelancer or part-time help often replaces owner hours.
  • One named owner keeps the plan on track.

Want a costed plan for your turnover? Message us on WhatsApp.

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How is the monthly figure worked out?

Illustrative sum: a £250,000 business putting 7% into marketing has £17,500 a year. Giving social media 30% leaves £5,250, or about £437 a month. A business relying on social for most new customers might give it 50%, about £730 a month. Your own sales target is the better final check.

How should the money be split?

Start from the pillar split of roughly 60% production, 15% tools and assets and 25% paid reach, then adjust. At £800 a month that is £480 for content, £120 for tools and occasional photography, and £200 for ads. Many firms move ads nearer £300–£500 once a campaign proves itself.

  • 60% production: posts, video, replies and reporting.
  • 15% tools and assets: scheduling, design, photography.
  • 25% paid reach: rising once cost per enquiry is proven.

Send us your current spend on WhatsApp and we will discuss your requirements.

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When should you bring in outside help?

Bring in help when posting slips for two or more weeks at a time, or when the owner's hours cost more than a freelancer would. A freelancer typically costs £400–£1,200 a month for production. Keep strategy and replies close to the business, because buyers notice when answers sound generic.

What changes as you approach £500k?

Usually more services, more staff and more locations to promote. Spend grows with the number of offers you actively sell, not with turnover alone. Add budget for the new offer you most need to fill, and keep the rest steady until its cost per enquiry is known.

What does this look like in practice?

A pattern we see: a firm in this band spends heavily on ads but nothing on content, so the same three ads run for months and costs creep up. Rebalancing towards fresh content, with the same total, often lowers cost per enquiry within two or three months.

Growing business checklist

  • Calculate a monthly figure from revenue and sales target.
  • Split it across production, tools and ads.
  • Keep at least £300 a month in ads once a campaign works.
  • Name one person who owns the plan.
  • Review the split every quarter.

Next step

Work out your monthly figure from last year's turnover and write the three-way split beside it. Compare it with last month's real spend, including time.

Message us on WhatsApp with your split, or book a 30-minute consultation.

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Sources and further reading

Frequently asked questions

How much should a £250k business spend on social media?

Around £400–£750 a month in total is a reasonable planning figure for a £250,000 business, depending on whether social media is a support channel or the main source of new customers. That covers production time, tools and ads, not ads alone.

Should a business this size hire a social media manager?

Usually not full time. A full-time salary plus employer costs is a large share of the marketing budget at this turnover. A freelancer, part-time staff member or managed service is normally a better fit until social media demand and revenue justify a dedicated role.

How much ad spend is enough at this size?

£300–£500 a month is the usual floor for continuous paid social that produces readable results for a local business. Spend above that once your cost per enquiry is known and below target, and you have capacity to handle the extra work it brings.

Written by

Hojitha Weerasinghe
Hojitha Weerasinghe
Co-founder / Director

Global Bridge Labs (GBL) is a UK–Sri Lanka partner for social media, websites and BPO. Everything here comes from client delivery, not theory.

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