Startup costs are the total capital required to launch a business, including one-time setup expenses (registration, equipment, branding) and recurring monthly expenses (rent, salaries, software) multiplied by the months until the business reaches profitability. The average cost ranges from under $500 for a freelance consultancy to over $250,000 for a physical retail location.
"How much does it cost to start a business?" is the first question every founder asks. According to the U.S. Small Business Administration, most micro-businesses start for under $3,000, while the Kauffman Foundation estimates the median startup cost at $15,000. But these averages hide enormous variation by business type, location, and model.
The key is knowing YOUR numbers, not average numbers. This guide breaks down costs by business type and includes a free calculator to build your specific estimate.
One-time vs. recurring costs
The first distinction most founders miss: startup costs are not just the upfront investment. They are the monthly burn rate multiplied by the months until revenue covers expenses.
One-time costs include company registration, equipment, initial inventory, website development, legal setup, branding, and office deposits. These are paid once at the start.
Recurring costs include rent, salaries, software subscriptions, marketing spend, insurance, and utilities. These repeat every month regardless of revenue.
A business that costs $10,000 to set up but burns $5,000/month with 6 months to profitability actually needs $40,000 ($10k setup + $30k runway). Most founders only budget for the $10k. According to a U.S. Bank study, 82% of small business failures involve cash flow problems, often because founders underestimate the runway they need.
Startup cost benchmarks by business type
| Business Type | Startup Cost Range | Monthly Burn Rate | Time to Profitability |
|---|---|---|---|
| Online service / consultancy | $500 - $5,000 | $200 - $1,000 | 1-3 months |
| E-commerce (dropship/POD) | $2,000 - $10,000 | $500 - $3,000 | 3-6 months |
| E-commerce (private label) | $20,000 - $50,000 | $2,000 - $8,000 | 6-12 months |
| SaaS (self-built) | $5,000 - $25,000 | $1,000 - $5,000 | 6-18 months |
| SaaS (with hired devs) | $50,000 - $150,000 | $10,000 - $30,000 | 12-24 months |
| Restaurant / physical retail | $50,000 - $500,000+ | $15,000 - $50,000 | 12-36 months |
Online service / consultancy ($500 - $5,000)
The leanest option. You need a domain, hosting, basic branding, and professional liability insurance. Your main cost is time, not money. Most consultancies reach profitability within 1-3 months because there is no inventory or manufacturing overhead.
E-commerce ($2,000 - $50,000)
Initial inventory is the big variable. A print-on-demand store needs $2k. A private label brand shipping from a 3PL needs $20-50k for inventory, packaging, product photography, and initial ad spend. Factor in platform fees (Shopify at $39/month, Amazon referral fees at 8-15%), shipping costs, and a 15-30% return rate depending on category.
SaaS ($5,000 - $150,000)
If you are building it yourself, the main cost is your time plus infrastructure (hosting, APIs, tools). Hiring developers pushes this to $50-150k before launch. The hidden cost: marketing. Most SaaS founders underbudget acquisition costs by 3-5x. Plan for a $50-200 customer acquisition cost depending on your market.
Restaurant / physical retail ($50,000 - $500,000+)
Buildout, equipment, deposits, licenses, initial inventory, staff training. Physical businesses have the highest startup costs and the longest path to breakeven. Budget 20-30% contingency on construction estimates. A National Restaurant Association study found that the median restaurant startup cost is $275,000.
The costs founders forget
Legal setup. Company registration, trademarks, contracts, privacy policies, terms of service. Budget $1,000-5,000 depending on complexity and jurisdiction. A free NDA generator can save you hundreds on common legal documents.
Accounting. Bookkeeping, tax preparation, VAT registration. $100-500/month for a startup. More if your structure is complex.
Insurance. Professional liability, general liability, cyber insurance. $50-300/month depending on industry and coverage.
Working capital buffer. The money you need to survive when revenue is below projections. Rule of thumb: 3-6 months of operating expenses as a cash reserve. This is non-negotiable.
Your own salary. Many founders forget to budget for their own living expenses. If you cannot pay yourself for 6-12 months, factor that into your total startup cost.
How to reduce startup costs without cutting corners
Validate before you build. Spend $500 on ads testing demand before spending $50,000 on product development. If nobody clicks, nobody will buy. Check your business readiness score first.
Start with services, then productize. Offer your solution as a done-for-you service first. Use the revenue and customer feedback to build the product version.
Use AI for professional documents. Legal docs, business plans, pitch decks. AI-generated first drafts cost a fraction of hiring a lawyer or consultant from scratch. Have a professional review the output instead of paying them to create it. FoundersPlan generates complete business plans starting at £19/month.
Negotiate everything. Office leases, supplier terms, software pricing. Startups have more negotiating power than they think, especially for annual commitments.
Building your financial model
Once you know your costs, build a 12-month cash flow model. Month by month, project your revenue and expenses. Identify the month where revenue consistently exceeds costs. That is your breakeven point.
Everything before breakeven is funded by your startup capital. If that number is bigger than your available capital, you have three options: reduce costs, increase early revenue, or raise external funding.
The calculator above gives you the starting numbers. A full business plan turns those numbers into a comprehensive financial model with scenarios, sensitivities, and growth projections.
Frequently asked questions
- How much money do you need to start a small business?
- The U.S. Small Business Administration reports most micro-businesses start for under $3,000. However, costs vary enormously by type. An online consultancy can launch for $500, while a restaurant typically requires $50,000-$500,000. The critical number is not just setup cost but total capital needed until profitability, which includes monthly expenses multiplied by your runway period.
- What are the biggest hidden costs of starting a business?
- The five most commonly overlooked costs are: legal setup ($1,000-$5,000), accounting and tax preparation ($100-$500/month), insurance ($50-$300/month), working capital buffer (3-6 months of operating expenses), and the founder's own living expenses during the pre-revenue period.
- How long does it take for a startup to become profitable?
- Timeline varies by business type. Online services and consultancies often reach profitability in 1-3 months. E-commerce businesses typically take 3-12 months. SaaS products average 12-24 months. Physical retail and restaurants commonly take 12-36 months. These timelines assume adequate initial capitalisation.
- Should I quit my job before starting a business?
- Not until your runway is secure. Calculate your total startup costs plus 6-12 months of personal living expenses. If you do not have that amount saved or funded, keep your employment income while building on the side. The 2025 Hiscox survey found that 60% of successful small business owners started their venture while still employed.
Written by Jas Bindra, Founder of FoundersPlan.ai. Last updated March 2026.