India's Major Infrastructure Projects Record Rs 3.22 Lakh Crore Cost Overrun

Revised costs rise 9.38 percent above original estimates

India's 1,853 monitored central infrastructure projects had a combined revised cost of Rs 37,55,803 crore in September 2026, exceeding their original estimates by Rs 3,21,976 crore. The increase, equivalent to about 9.38 percent, covers projects across 17 central ministries and departments, according to the Ministry of Statistics and Programme Implementation (MoSPI).

The original combined estimate was Rs 34,33,827 crore. In simpler terms, projects initially expected to cost about Rs 34.34 lakh crore are now estimated to require about Rs 37.56 lakh crore. A crore is 10 million rupees, while a lakh crore is one trillion rupees.

MoSPI's September 2026 Flash Report on Central Sector Infrastructure Projects costing Rs 150 crore and above brings together figures on project costs, spending and construction progress. Its monitoring covers a mixture of projects at an early stage and works approaching completion.

The number of projects responsible for the cost escalation was not specified, leaving its concentration across the portfolio unclear. The financial figures measure spending against estimated costs; assessing delivery against original schedules would also require project deadlines and completion dates.

Two increases measure different changes

September's figures contain two distinct comparisons. The Rs 3.22 lakh crore overrun measures the difference between original and revised estimates for the projects being monitored. The Rs 3.96 lakh crore increase since August measures the change in the combined revised value of the monitored portfolio between two months.

MoSPI tracked 1,731 projects worth Rs 33.60 lakh crore in August, compared with 1,853 worth Rs 37.56 lakh crore in September. The project count therefore rose by 122, or about 7 percent, while the combined revised value increased by about 11.8 percent.

August's combined revised cost was Rs 33,60,069 crore against an original estimate of Rs 30,71,947 crore, a cost overrun of Rs 2,88,122 crore.

The ministry cautioned that changes in the number and composition of monitored projects can lift the aggregate value. The increase therefore does not necessarily represent fresh investment or additional project costs. September's larger portfolio therefore needs to be understood alongside the addition and removal of projects from the monitoring system.

The reporting sequence helps separate the monthly change from the longer comparison with original budgets:

• August 2026: MoSPI monitored 1,731 projects with a combined revised cost of Rs 33.60 lakh crore.
• September 2026: The portfolio reached 1,853 projects, with a revised cost of about Rs 37.56 lakh crore and an original estimated cost of about Rs 34.34 lakh crore.
• October 26, 2026: The September monitoring figures were reported following the release of the ministry's monthly Flash Report.

Spending approaches half the revised budget

The September Flash Report gives cumulative expenditure as Rs 17.71 lakh crore, approximately 47 percent of the revised project cost. The conflicting Rs 17.73 lakh crore figure is Rs 2,000 crore higher.

Using the Rs 17.71 lakh crore figure, roughly Rs 19.85 lakh crore separates spending so far from the combined revised estimate. That gap represents the portion of estimated project costs still to be spent, spread across projects at different stages of construction and financial settlement.

August's cumulative expenditure was Rs 16.33 lakh crore, equivalent to 48.59 percent of that month's revised portfolio value. By September, spending had increased in rupee terms while its share of the revised total had fallen to about 47 percent.

The changing project mix helps explain that movement. Adding projects with substantial budgets and relatively little expenditure can lower the portfolio's spending percentage, even while cumulative expenditure rises. Readers need both the rupee amount and the percentage to understand how the monitored programme is changing.

Construction progress is ahead of payments near completion

Among the 1,853 projects, 654 had achieved more than 80 percent physical progress. That is about 35 percent of the portfolio. A smaller group, 338 projects, had passed 80 percent financial completion, representing about 18 percent.

In August, 647 projects had exceeded 80 percent physical progress and 312 had crossed 80 percent financial completion. These counts relate to that month's monitored portfolio, whose composition differed from September's.

Physical progress measures how much of the planned work has been completed. Financial progress measures expenditure against the project's estimated cost. A road can therefore be close to completion while some payments remain outstanding, just as a project can incur substantial initial expenditure before much construction is visible.

MoSPI described physical and financial progress as broadly moving together, with projects clustered at both the initial and advanced stages. Within the 81 to 100 percent completion range, more projects had reached that level physically than financially.

Financial progress was relatively higher in the early stages, reflecting expenditure made upfront. The practical lesson is that construction and payment figures answer different questions: one tracks the work delivered, while the other tracks the money spent.

Transport accounts for most monitored projects

Transport and logistics dominated the portfolio with 1,320 ongoing projects costing Rs 20.07 lakh crore. Those figures represent about 71 percent of monitored projects and approximately 53 percent of their revised cost.

In August, transport and logistics accounted for 1,191 projects, or 69 percent of the monitored portfolio, with a revised cost of Rs 16.05 lakh crore, around 48 percent of the total. Energy accounted for 223 projects with a revised cost of Rs 10.95 lakh crore.

Transport and logistics, together with energy, accounted for more than 82 percent of all projects under monitoring. The concentration shows how strongly the central infrastructure programme is weighted towards connectivity and energy capacity.

The Ministry of Road Transport and Highways had the largest individual portfolio: 974 projects with a revised cost of Rs 9.46 lakh crore. It accounted for about 53 percent of projects, but roughly 25 percent of the total revised value.

The Ministry of Railways followed with 284 projects costing Rs 7.21 lakh crore. Together, the roads and railways ministries accounted for 1,258 projects and Rs 16.67 lakh crore in revised costs, equivalent to about 68 percent of projects and 44 percent of the portfolio's value.

August's portfolio included 982 road transport projects with a revised cost of Rs 9.52 lakh crore and 147 railway projects costing Rs 3.14 lakh crore. The ministry's caution about changes in the monitored project mix also applies to these monthly comparisons.

Project numbers tell only part of the story

The Ministry of Power had 106 projects with a revised cost of Rs 6.40 lakh crore. Its project count was much smaller than the roads ministry's, but its combined cost was more than two thirds as large.

Dividing each ministry's revised cost by its project count gives an average of about Rs 6,038 crore per power project, compared with about Rs 971 crore per road transport project. These are portfolio averages, with individual projects varying in size, but they help explain why a ministry with fewer projects can still account for a large share of estimated expenditure.

The other major portfolios covered coal, petroleum and natural gas, housing and urban affairs, and water resources:

• Ministry of Coal: 121 projects costing Rs 2.22 lakh crore.
• Ministry of Petroleum and Natural Gas: 115 projects costing Rs 4.30 lakh crore.
• Ministry of Housing and Urban Affairs: 49 projects costing Rs 3.41 lakh crore.
• Department of Water Resources, River Development and Ganga Rejuvenation: 35 projects costing Rs 1.95 lakh crore.
• Other ministries and departments: 169 projects costing Rs 2.62 lakh crore.

In August, Power had 102 projects costing Rs 6.18 lakh crore, Coal had 122 costing Rs 2.22 lakh crore, and Petroleum and Natural Gas had 117 costing Rs 4.42 lakh crore. Housing and Urban Affairs had 49 projects costing Rs 3.41 lakh crore, while the Department of Water Resources, River Development and Ganga Rejuvenation had 38 costing Rs 2 lakh crore.

The distribution matters when judging financial exposure. Counting projects shows the volume of work being monitored; comparing their revised costs shows where the largest amounts of money are committed.

Mega projects make up 42 percent of the portfolio

MoSPI divided the portfolio into 780 mega projects, each costing Rs 1,000 crore or more, and 1,073 major projects below that level within the monitoring threshold. Mega projects represented about 42 percent of the total, while major projects accounted for approximately 58 percent.

August's portfolio comprised 715 mega projects with a combined original cost of Rs 25.89 lakh crore and 1,016 major projects with an aggregate original cost of Rs 4.83 lakh crore.

The classification describes project size. A larger project carries a greater individual budget, so changes in a relatively small number of large schemes can have a substantial effect on a combined cost figure.

For public spending, the central issue is how the revised estimates translate into funding needs. The Rs 3.22 lakh crore increase means the monitored portfolio is now expected to cost substantially more than originally planned. Understanding where that pressure falls requires project level information on revised budgets and delivery.

Some works enter service as others continue

Projects commissioned during September included works in the power, roads and railway sectors. Commissioning marks the point at which completed infrastructure is brought into operation, turning construction expenditure into a service that people or businesses can use.

The 654 projects beyond 80 percent physical completion form a substantial group approaching the end of construction. At the same time, the concentration of other projects at early stages means the portfolio contains work with much further to go.

MoSPI prepares the monthly report using information submitted by ministries and departments through its infrastructure project monitoring system. The resulting picture combines budget revisions, expenditure and physical progress across a changing set of projects.

September's figures bring three developments into focus: estimated costs were 9.38 percent above original budgets, expenditure was close to half of revised costs, and more than a third of projects had passed 80 percent physical completion. For the public, the next practical milestone is the delivery of usable infrastructure, alongside an accurate account of its final cost.

Key Points

• MoSPI monitored 1,853 central infrastructure projects across 17 ministries and departments in September 2026.
• Revised costs reached Rs 37,55,803 crore, exceeding original estimates by Rs 3,21,976 crore, or about 9.38 percent.
• The monitored portfolio grew by 122 projects from August, while its combined revised value increased by Rs 3.96 lakh crore; changes in the project mix mean this does not necessarily represent fresh investment or additional project costs.
• The September Flash Report gives cumulative expenditure as Rs 17.71 lakh crore, roughly 47 percent of revised costs, compared with Rs 16.33 lakh crore, or 48.59 percent, in August.
• Physical progress exceeded 80 percent at 654 projects; 338 had crossed the same financial threshold.
• Transport and logistics accounted for 1,320 projects costing Rs 20.07 lakh crore.
• Power, roads and railway projects were among the works commissioned during September.