For a team of up to 10–15 people in Sri Lanka, renting an all-inclusive private office almost always costs less than setting up your own — once you count fit-out, deposits, utilities, internet, cleaning and management time. A traditional office advertised at LKR 100,000/month typically has a true monthly cost of LKR 180,000–250,000, while an all-inclusive private office is exactly the number on the invoice. Here’s the full breakdown so you can run the comparison for your own business.
The comparison everyone gets wrong
When SMEs compare workspace options, they usually compare rent to rent: “the landlord wants LKR 90,000, the coworking space wants LKR 130,000, so the landlord is cheaper.” But rent is only one line of a traditional office budget — and the smallest error compounds monthly for the life of the lease. The correct comparison is total cost of occupancy: everything you must spend to have a working office, divided by months.
Setting up your own office: the real bill
Here’s what a typical 6–10 person office in greater Colombo actually costs to establish and run in 2026:
One-time setup costs:
| Item | Typical cost |
|---|---|
| Security deposit (3–6 months’ rent) | LKR 270,000–600,000 (locked up) |
| Fit-out: partitions, wiring, lighting, painting | LKR 300,000–1,500,000 |
| Air conditioning units (2–3 splits) + installation | LKR 250,000–600,000 |
| Desks, chairs, storage for 8 | LKR 250,000–600,000 |
| Internet installation, router, network setup | LKR 30,000–80,000 |
| Backup power (UPS or generator share) | LKR 100,000–500,000 |
| Signage, pantry equipment, misc | LKR 50,000–150,000 |
| Total upfront (excluding deposit) | LKR 1,000,000–3,400,000 |
Ongoing monthly costs:
| Item | Typical monthly cost |
|---|---|
| Rent (advertised figure) | LKR 90,000–150,000 |
| Electricity (commercial tariff, AC-heavy) | LKR 25,000–60,000 |
| Business fibre internet | LKR 8,000–20,000 |
| Cleaning (part-time) | LKR 15,000–30,000 |
| Water, maintenance, repairs (averaged) | LKR 10,000–25,000 |
| True monthly total | LKR 148,000–285,000 |
Amortise the LKR 1M–3.4M setup over a 24-month lease and add it: the “LKR 90,000 office” is really costing LKR 190,000–425,000 per month. And that’s before valuing the founder-hours spent chasing electricians, ISPs and the CEB.
Renting an all-inclusive private office: the whole bill
One line: LKR 120,000–250,000/month for a 6–10 seat private office in the Colombo suburbs (more in the CBD), covering furniture, AC, electricity, dual fibre lines, backup power, cleaning, meeting rooms, reception and parking. Upfront: one month’s deposit. Setup time: 24–72 hours. Exit: 30 days’ notice.
The provider achieves prices you can’t by spreading generators, fibre contracts, cleaning staff and reception across dozens of tenants — genuine economies of scale that a single SME cannot replicate for one office.
Head-to-head: 8-person team, 2-year horizon
| Own office | All-inclusive private office | |
|---|---|---|
| Cash needed before day 1 | LKR 1.3M–4M (deposit + fit-out) | LKR 130,000–250,000 (1 month deposit) |
| True monthly cost (24-mo amortised) | LKR 190,000–425,000 | LKR 130,000–250,000 |
| Time to move in | 4–10 weeks | 1–3 days |
| If you outgrow it in year 1 | Break lease, abandon fit-out | Move to bigger room, same address |
| If business contracts | Locked into lease | Downsize with 30 days’ notice |
| Who fixes the AC at 2pm | You | The provider |
The break-even scale in Sri Lanka currently sits around 15–20 staff: below it, the flexible office wins on both cash and total cost; above it, per-seat economics of your own space start to compete — if you have a stable multi-year outlook.
The three costs SMEs consistently forget
1. Cost of capital. LKR 2M sunk into deposits and fit-out is LKR 2M not funding stock, marketing or hires. At even a modest 15% opportunity cost, that’s LKR 25,000/month invisible rent.
2. Management time. Someone senior becomes the de facto facilities manager — negotiating with the landlord, handling generator servicing, replacing the router. Two or three founder-days a month is a real, recurring cost.
3. Exit costs. Businesses change. Breaking a Sri Lankan commercial lease typically forfeits deposit months or triggers penalties, and your fit-out stays behind — a write-off precisely when cash is tightest.
When setting up your own office IS the right call
For balance: build your own space when you have 15–20+ staff and a 3–5 year stable outlook; when the premises are the product (clinics, showrooms, studios, restaurants); when you need specialised infrastructure a shared building can’t host; or when you own the property. Outside those cases, the spreadsheet is rarely close.
Run your own numbers
Take any traditional listing you’re considering and complete this in ten minutes: advertised rent + electricity estimate + internet + cleaning + (fit-out ÷ lease months) + (deposit × 15% ÷ 12). Compare that figure to an all-inclusive quote for the same team size. For teams under 15, the flexible office usually wins by 20–50%.
Coworking Cube in Kottawa offers all-inclusive private offices for 2–10 people with one transparent monthly price — furniture, dual fibre, backup power, AC, cleaning, meeting rooms and free parking included — so the number you’re quoted is the number you pay. [Link to money page: /private-office-space-sri-lanka/]
Frequently asked questions
What does it cost to set up a small office in Sri Lanka? For 6–10 people: LKR 1M–3.4M upfront in fit-out, furniture and equipment, plus a 3–6 month deposit, before monthly running costs.
Is renting a furnished office cheaper than setting up my own? For teams under ~15, almost always — typically 20–50% cheaper on true monthly cost, with 90% less cash tied up.
Why do all-inclusive offices look more expensive? Because their price includes everything, while traditional listings advertise bare rent. Compare total cost of occupancy, not headline rent.
What is the cheapest office option for a small business in Sri Lanka? An all-inclusive private office in a Colombo suburb (Kottawa, Maharagama, Nugegoda) — from around LKR 60,000/month for small teams — beats both CBD offices and self-managed setups on total cost.