What is Dholera SIR? A plain, verified explanation
Dholera SIR is the Dholera Special Investment Region, a greenfield industrial city being built from scratch on about 920 sq km of flat coastal land roughly 100 km southwest of Ahmedabad. It exists under the Gujarat Special Investment Region Act of 2009 and is the flagship node of the Delhi-Mumbai Industrial Corridor. Only a small first zone, the ~22.5 sq km Activation Area, is built out so far; the rest is a phased, multi-decade plan. Treat the headline numbers as a blueprint, not a finished city.
Dholera SIR is one of the most talked-about and most misunderstood projects in India. Sellers call it a finished smart city and a guaranteed multiplier. Sceptics call it an empty field with good marketing. The truth sits between the two, and it is knowable if you separate what is confirmed, what is reported, and what is still only a target. This page does exactly that.
SIR stands for Special Investment Region. The full, official name is the Dholera Special Investment Region, and it is marketed under the friendlier label Dholera Smart City. It is a greenfield city, meaning it is being built from open land rather than grown out of an existing town. This guide explains what that legally means, how big it really is, who runs it, why the government created it, and how much of it actually exists today.
What a Special Investment Region actually is
A Special Investment Region is a legal category created by the Gujarat Special Investment Region Act, 2009. It is a large, delineated area given its own planning and development authority, its own master plan, and single-window clearances, so that industry and infrastructure can be built at a scale and speed that ordinary municipal governance rarely allows. In short, a SIR is a purpose-built investment zone with statutory backing, not a normal city, town or panchayat. You can read the term in our glossary entry for SIR.
Dholera is the first and largest SIR to be developed under that Act. That statutory foundation matters, because it is the difference between a government-planned region with a legal authority behind it and a private township that borrows the vocabulary. It does not, however, guarantee returns, timelines or that any specific plot you are shown is legitimate. Those are separate questions covered across this site.
How big it is, and how big it really is
The headline figure is a total planned area of about 920 sq km (roughly 360 sq miles). That number is confirmed and consistent across official sources. But it is a planning envelope, not developable city. According to government-linked and counter-view reporting, only around 580 sq km is considered developable, of which about 422 sq km is intended as urban land, and roughly 370 sq km falls within the Coastal Regulation Zone, which constrains what can be built there. So the honest way to read 920 sq km is: the outer boundary of a decades-long plan, not the size of a city that exists.
What is genuinely built today is a small demonstration zone called the Activation Area, about 22.5 sq km, sitting inside Town Planning Scheme 2. That is roughly 4.25 percent of the developable land. It carries the first roads, utilities and the command centre, and it is where the semiconductor fab and early industry are going. Everything beyond it is at various stages of planning, land assembly or construction. If someone shows you the 920 sq km figure and a rendered skyline in the same breath, they are blending a plan with a finished product.
| Measure | Figure | Confidence |
|---|---|---|
| Total planned area | ~920 sq km | Confirmed |
| Developable area | ~580 sq km | Reported |
| Intended urban land | ~422 sq km | Reported |
| Land within CRZ | ~370 sq km | Reported |
| Activation Area (built demo) | ~22.5 sq km | Confirmed |
| Distance from Ahmedabad | ~100 km SW | Confirmed |
Where it sits and why the location was chosen
Dholera SIR lies in Ahmedabad district, in Dholera taluka, formed from 22 villages on the western coast of the Gulf of Khambhat. The land is flat, low-lying coastal terrain known locally as the Bhal. It sits about 100 km southwest of Ahmedabad and is linked by the roughly 109 km Ahmedabad-Dholera Expressway. The location gives it cheap, contiguous, largely government-influenced land near a major metro and a coastline, which is what a greenfield industrial city needs. The same coastal setting also brings drainage, flooding and CRZ constraints, covered in our geography and climate guide.
Why Dholera exists: the DMIC story
Dholera is not a standalone idea. It is a node of the Delhi-Mumbai Industrial Corridor (DMIC), the large industrial and infrastructure programme built around the dedicated freight rail corridor between Delhi and Mumbai. Dholera is frequently described as the DMIC's largest node, though calling it the largest is a reported superlative rather than a hard, single-source fact. The purpose is straightforward: give India a planned, export-capable manufacturing city with world-class trunk infrastructure, anchored by the airport, expressway, rail and power that a single private developer could never assemble.
That is also why the anchor tenants matter. The Tata semiconductor fab and the Dholera solar park are the on-ground evidence that the industrial thesis is more than a brochure. A city like this lives or dies on whether real factories and real jobs arrive, which is why the honest question is never just "is it being built" but "is it being filled".
Who governs Dholera
Three bodies run Dholera, and knowing which does what protects you from confusion and from sellers who blur them. DSIRDA is the statutory planning and land authority for the region. DICDL, Dholera Industrial City Development Ltd, is the special purpose vehicle that actually builds the city; it was incorporated on 28 January 2016 and is owned 51 percent by the Gujarat government through DSIRDA and 49 percent by the central government through the NICDC Trust. NICDC, the National Industrial Corridor Development Corporation (formerly DMICDC), is the central nodal agency for the corridor. Our dedicated guide breaks down the splits in detail: who runs Dholera.
What actually exists in 2026
Here is the grounded picture as of mid-2026. The Tata semiconductor fab is under construction, with civil work reported around 50 percent complete. About 300 MW of solar is operational. The expressway is reported open. The ABCD administrative building and its command centre are reported operational, and the Activation Area's trunk infrastructure is largely in place. At the same time, the airport is reported roughly 80 percent complete but not confirmed open, land acquisition was litigated in the past, and the vast majority of the 920 sq km remains a plan. That combination, real anchors plus a long unfinished remainder, is the accurate mental model.
If you are weighing Dholera as an investment rather than a concept, do not stop here. The plan, the phasing and the risk are what determine outcomes. Continue with our master plan guide and the smart city explainer, and separate the confirmed anchors from the targets before you act on anything a seller tells you.
The bottom line
Dholera SIR is a real, statutory, government-anchored greenfield city with genuine flagship projects moving on the ground. It is also early, phased over decades, coastal and constrained, and heavily marketed. The 920 sq km is a blueprint, the Activation Area is the reality, and the gap between them is where both the opportunity and the risk live. Read the numbers with their confidence labels attached, and you will already be ahead of most people looking at Dholera.
Frequently asked questions
What does Dholera SIR stand for?
How big is Dholera SIR?
Is Dholera India's first smart city?
Who governs Dholera SIR?
Where is Dholera SIR located?
Is Dholera SIR actually being built?
Sources
- Gujarat Special Investment Region Act, 2009 (legal basis and SIR definition).
- NICDC (nicdc.in) and DICDL records (Activation Area ~22.54 sq km, ownership 51/49 split).
- Government DICDL and counter-view reporting, 2026 (developable, urban and CRZ area splits).
- en.wikipedia.org: Dholera SIR and GIFT City (corridor node status, GIFT City correction). See our full sources page for links.