How to start a optical shop in Bihar (2026): investment, profit and licences
A optical shop in Bihar needs about ₹2.3 lakh–₹26.2 lakh to set up, depending on the format. Run well in a city like Gaya, it typically nets ₹89,000–₹2.9 lakh a month. The numbers below are India-wide research rescaled to Bihar's own wages, shop rents, power tariffs and street prices.
How much investment do you need in Bihar?
- Cheapest start
Optical counter
80–150 sq ft inside a chemist or clinic: trial lens set, vision chart, hand edger, ~₹1 lakh of frames.
Setup cost₹2.3 lakhSuggested budget (with working capital): ₹2.6 lakh Optical shop with test room
150–250 sq ft, auto-refractometer test room, 300–600 frames, lenses from an outside lab.
Setup cost₹7 lakhSuggested budget (with working capital): ₹7.7 lakh
Eye clinic + optical store
300–500 sq ft, slit lamp, auto-ref-keratometer, contact lens fitting, bigger range. More progressives.
Setup cost₹14 lakhSuggested budget (with working capital): ₹15.2 lakh
Chain franchise store
Branded eyewear franchise: brand-supplied stock and big footfall, but you keep only ~25–30% of sales.
Setup cost₹26.2 lakhSuggested budget (with working capital): ₹28.1 lakh
How much profit can you make in Bihar?
A well-run optical shop in Bihar typically nets ₹89,000–₹2.9 lakh a month in a mid-size city: about ₹1.6 lakh–₹5.8 lakh in the metro and ₹21,500–₹1.3 lakh in a small town. A casually run one can make far less or lose money.
| City | Net profit per week | Net profit per month |
|---|---|---|
| Patna | ₹36,317–₹1.3 lakh | ₹1.6 lakh–₹5.8 lakh |
| Gaya | ₹20,564–₹66,833 | ₹89,000–₹2.9 lakh |
| Bettiah | ₹4,918–₹29,508 | ₹21,500–₹1.3 lakh |
Ranges are for a well-run business of the typical format in each city size, from public sources and estimates. Your results depend on location and how you run it.
What changes in Bihar
The researched local factors that move this business’s numbers.
| Here | India | vs India | |
|---|---|---|---|
| Minimum wage, monthly | ₹11,336 | ₹12,500 | −9% |
| Unskilled day wage | ₹450Estimate | ₹500 | −10% |
| Shop rent, metro (per sq ft/month) | ₹90Estimate | ₹150 | −40% |
| Shop rent, mid-size city | ₹40Estimate | ₹60 | −33% |
| Shop rent, small town | ₹18Estimate | ₹25 | −28% |
| Commercial power, per kWh | ₹8.2 | ₹9.5 | −14% |
| Commercial LPG cylinder | ₹3,101 | ₹2,810 | +10% |
| Petrol, per litre | ₹113 | ₹102 | +11% |
| Cup of tea / coffee | ₹10Estimate | ₹12 | −17% |
| Simple meal | ₹70Estimate | ₹80 | −12% |
| Men's haircut | ₹60Estimate | ₹100 | −40% |
| Milk, 1 litre | ₹59 | ₹60 | −2% |
| Bread loaf | ₹40Estimate | ₹45 | −11% |
| Factor | Typical value in India | Source |
|---|---|---|
| Minimum wage, unskilled, shops & commercial establishments | ₹436/day, ₹11,336/month incl. VDA (from 1 Apr 2026; Oct 2026 VDA order not yet seen) | hrengage.ai |
| Minimum wage, semi-skilled / skilled | ₹452/day (₹11,752) semi-skilled; ₹551/day (₹14,326) skilled | hrengage.ai |
| Minimum wage, highly skilled | ₹672/day (₹17,472/month) | hrengage.ai |
| Typical informal shop helper pay (T2) | ₹7,000–10,000/month (Gaya), ₹9,000–12,000 (Patna)Estimate | Est.: informal helpers commonly paid a… |
| Small shop rent, T1 (Patna) | ₹90/sq ft/monthEstimate | houssed.com |
| Small shop rent, T2 (Gaya) | ₹40/sq ft/monthEstimate | Est.: no 2026 high-street rent survey … |
| Small shop rent, T3 (Bettiah) | ₹18/sq ft/monthEstimate | Est.: no 2026 high-street rent survey … |
| Commercial electricity, small shop (~200 units/month) | ₹7.73/unit energy charge (NDS-II, BERC order 18 Mar 2026) + 6% electricity duty ≈ ₹8.2/unit; fixed ₹150/connection (≤0.5 kW) or ₹300/kVA/month | thediscombill.com |
| Commercial LPG 19 kg cylinder | ₹3,100.5 (25 Oct 2026; national Delhi reference ₹2,810) | goodreturns.in |
| Domestic LPG 14.2 kg (illegal for commercial use) | ₹1,031.50 (highest among major states) | goodreturns.in |
| Professional tax | Annual: nil up to ₹3 lakh income, ₹1,000 (₹3–5 lakh), ₹2,000, ₹2,500 cap; due by 30 Nov | calcguru.in |
| GST registration threshold / composition | National thresholds apply (₹40 lakh goods / ₹20 lakh services); composition up to ₹1.5 crore | cleartax.in |
| Casual unskilled day wage, open market (T2) | ₹450/dayEstimate | Est.: Gaya casual labour ₹450/day; ope… |
| Per-capita income (GSDP per capita, current prices) | ₹84,925 (2025–26), lowest of all states; India ₹2,51,393 | en.wikipedia.org |
Festivals and demand
- Chhath Puja (13–16 Nov 2026 (Sandhya Arghya 15 Nov)) · Biggest demand spike of the year: fruit, sugarcane, soop baskets, ghee, jaggery, new clothes; migrant workers return; many shops shut on the two arghya days
- Diwali / Dhanteras (6–8 Nov 2026) · Sweets, utensils, electronics and clothing peak; precedes Chhath so the whole of November is high season
- Sonepur Mela (From Kartik Purnima, 24 Nov 2026, about a month) · Huge fair near Hajipur; stall demand and temporary vending income
- Holi (about 22 Mar 2027) · Sweets, colours, meat and new clothes demand; markets shut on Holi day
- Makar Sankranti (dahi-chura, tilkut) (14 Jan 2027) · Tilkut, curd and chura sales peak (Gaya tilkut famous)
Licences and rules
Rules vary by state and city: confirm with your municipal office.
- Shop & Establishment registration and municipal trade licence
- GST registration (5% on spectacles, frames and lenses from 22 Sep 2025; 18% on plain sunglasses)
- MD-42 registration for selling contact lenses and prescription spectacles
- A registered optometrist (state council / NCAHP) for eye testing
- Udyam (MSME) registration, free
- Shops & Establishments registration (only 10+ workers after 2026 ordinance repealing the Bihar Shops and Establishments Act 2025) · Nil for shops with fewer than 10 workers · Labour Resources Department
- Municipal (trade) licence, Patna Municipal Corporation (s.342 Bihar Municipal Act 2007) · Up to ₹2,500/yr (statutory cap); no published schedule · Patna Municipal Corporation
Simulate a week before you invest
Run a optical shop for a week in about 5 minutes. Choose your city, budget and location, set prices, order stock and handle real events. Then see how you compare with a skilled owner. The free simulator currently runs on India-wide numbers; a state preset is coming.
Play the simulator freeFrequently asked questions
How much does it cost to start a optical shop in Bihar?
About ₹2.3 lakh–₹26.2 lakh, depending on the format. That is the India-wide setup cost rescaled to Bihar's rents and prices.
How much profit does a optical shop make in Bihar?
A well-run one typically nets ₹89,000–₹2.9 lakh a month in a city like Gaya. Casual owners earn far less.
What licences does a optical shop need in Bihar?
Shop & Establishment registration and municipal trade licence, GST registration (5% on spectacles, frames and lenses from 22 Sep 2025; 18% on plain sunglasses), MD-42 registration for selling contact lenses and prescription spectacles, A registered optometrist (state council / NCAHP) for eye testing, Udyam (MSME) registration, free, Shops & Establishments registration (only 10+ workers after 2026 ordinance repealing the Bihar Shops and Establishments Act 2025), Municipal (trade) licence, Patna Municipal Corporation (s.342 Bihar Municipal Act 2007)
Which city in Bihar is best for a optical shop?
Bigger cities bring more customers and higher bills but also higher rent and wages. The chart above compares metro, mid-size city and small town.