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Calculate Hill Station Allowance, Tough Location Allowance, Special Duty Allowance & High Altitude Allowance for Central Government employees posted in hill stations, remote areas and NE India.
₹300/moCat-A Hill Stations
₹5,300/moTLA-I (Remote)
10%Special Duty (NE/Ladakh)
7th CPCValid – Oct 2026
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Hill Station Allowance Calculator
Enter your pay details and posting location to get a complete allowance breakdown
Current: ~55% (as of 2026). Check latest IBA circular.
📊 Allowance & Salary Breakdown
Basic Pay—
Dearness Allowance (DA)—
House Rent Allowance (HRA)—
🏔️ Hill Station Allowance (HSA)—
📍 Tough Location Allowance (TLA)—
🗺️ Special Duty Allowance (SDA)—
🏔️ High Altitude Allowance (HAA)—
Total Special Allowances—
💰 Gross Salary (Monthly)—
NPS / EPF Contribution (10% of Basic+DA)—
🏠 Estimated Net Take-Home—
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Hill Station Allowances – 7th CPC Guide
Complete rate structure and eligibility for all location-based allowances under the 7th Pay Commission
🏔️Hill Station Allowance (HSA) – Rate Chart
Hill Station Allowance is a flat compensatory allowance for Central Government employees posted at notified hill stations. It is not linked to basic pay and is paid uniformly irrespective of pay level or designation.
| Category | Rate per Month | Examples of Stations | Taxability |
|---|---|---|---|
| Category A | ₹300/month | Shimla, Darjeeling, Mussoorie, Ooty, Nainital, Dalhousie (Grade I) | Fully Taxable |
| Category B | ₹200/month | Chakrata, Lansdowne, Ranikhet, Kasauli, Chail | Fully Taxable |
| Category C | ₹150/month | Other specified hill & cantonment stations | Fully Taxable |
Key Point: HSA is a flat rate allowance. A Level-1 employee and a Level-14 officer posted in the same hill station both receive the same ₹300/month. It does not compound with basic pay or DA.
📍Tough Location Allowance (TLA) – 7th CPC
TLA replaced multiple old allowances — Special Compensatory (Hill Areas), Special Compensatory (Remote Locality), and Bad Climate Allowance — under the 7th Pay Commission to streamline remote-area compensation.
| TLA Type | Rate (₹/month) | Area Description | Note |
|---|---|---|---|
| TLA-I | ₹5,300/month | Hardest and most remote locations (erstwhile SC-HL Cat-I) | Not admissible with SDA |
| TLA-II | ₹3,400/month | Very remote and difficult terrain areas (Cat-II) | Not admissible with SDA |
| TLA-III | ₹1,100/month | Scheduled/Tribal Areas & Bad Climate Areas | Only in notified states |
Important: TLA is not admissible simultaneously with Special Duty Allowance (SDA). However, employees may opt for Special Compensatory (Remote Locality) Allowance at pre-revised 6th CPC rates along with SDA at 7th CPC rates if it is more beneficial.
📎 Check DoPPW Circulars for Notified Areas →
🗺️Special Duty Allowance (SDA) – NE Region & Ladakh
SDA is granted to Central Government employees and All India Service (AIS) officers posted in the North Eastern Region (Assam, Meghalaya, Manipur, Mizoram, Nagaland, Tripura, Arunachal Pradesh, Sikkim) and Ladakh.
| Employee Category | SDA Rate | Basis | Admissible With TLA? |
|---|---|---|---|
| All India Service (AIS) Officers | 30% of Basic Pay | Monthly basic pay | No (choose one) |
| Other Central Govt. Employees | 10% of Basic Pay | Monthly basic pay | No (choose one) |
Eligible States: Assam, Meghalaya, Manipur, Mizoram, Nagaland, Tripura, Arunachal Pradesh, Sikkim, and the Union Territory of Ladakh. SDA is not admissible with Tough Location Allowance simultaneously.
🏔️High Altitude Allowance – Rates & Tax Exemption
High Altitude Allowance is paid to Armed Forces personnel, CAPF, and certain civilian employees working at extreme altitudes. Under Section 10(14) of the Income Tax Act, a portion is exempt from income tax.
| Altitude Range | Monthly Rate | IT Exemption Limit | Category |
|---|---|---|---|
| 9,000 – 15,000 feet | ₹1,060/month | Up to ₹1,060/month exempt u/s 10(14) | Civilian/CAPF |
| Above 15,000 feet | ₹1,600/month | Up to ₹1,600/month exempt u/s 10(14) | Civilian/CAPF |
| Siachen Glacier (Jawans, Level ≤8) | ₹30,000/month | Exempt under defence provisions | Defence Forces |
| Siachen Glacier (Officers, Level ≥9) | ₹42,500/month | Exempt under defence provisions | Defence Forces |
Note: Defence personnel High Altitude Allowance is governed by the Risk & Hardship (R&H) Matrix and ranges from ₹2,700 to ₹25,000/month depending on risk/hardship classification. The figures above are for civilian/CAPF employees.
🧮How Hill Station Allowances Are Calculated
1
Basic Pay – Determined by your Pay Level and stage in the 7th CPC Pay Matrix.
2
DA = Basic Pay × DA Rate%. Currently ~55% in 2026. Revised by Cabinet twice a year (Jan & Jul installments).
3
HRA = Basic Pay × HRA% (27%/18%/9% for X/Y/Z cities). Revised upward when DA crosses 25% and 50% thresholds.
4
Hill Station Allowance – Flat ₹300/200/150/month depending on Category A/B/C station. Does NOT vary with basic pay.
5
TLA / SDA / HAA – Added based on posting location. TLA and SDA are mutually exclusive; choose whichever is higher.
6
Gross = Basic + DA + HRA + HSA + TLA/SDA + HAA. Net = Gross − 10% NPS/EPF (on Basic+DA only). Income tax deducted at source (TDS) separately.
💸All Location-Based Allowances at a Glance
HSA
Hill Station Allowance
Flat ₹150–₹300/month. Compensates for higher cost of living at hill stations. Not linked to basic pay. Fully taxable.
TLA
Tough Location Allowance
₹1,100–₹5,300/month. Replaced multiple old remote-area allowances under 7th CPC. Not admissible with SDA.
SDA
Special Duty Allowance
10% (civil) or 30% (AIS) of Basic Pay. Applicable to NE States and Ladakh UT. Mutually exclusive with TLA.
HAA
High Altitude Allowance
₹1,060–₹1,600/month for civilian/CAPF at 9,000–15,000 ft and above. Partially exempt u/s 10(14) of Income Tax Act.
ISDA
Island Special Duty Allowance
₹3,250–₹10,500/month for A&N Islands difficult areas. Separate from NE SDA. Compensates for island hardship.
HRA
House Rent Allowance
X: 27% | Y: 18% | Z: 9% of Basic. Minimum ₹5,400/₹3,600/₹1,800 ensured. Exempt u/s 10(13A) for rent paid.
🏠HRA Rate Revision – DA Threshold Triggers
Under the 7th CPC, HRA is revised upward in phases as DA crosses defined thresholds. Since DA crossed 25% in 2021, revised rates are already in effect.
| DA Slab | X Cities (₹50L+ pop.) | Y Cities (5–50L pop.) | Z Cities (Below 5L) |
|---|---|---|---|
| DA 0–25% | 24% of Basic | 16% of Basic | 8% of Basic |
| DA 25–50% (Current) | 27% of Basic | 18% of Basic | 9% of Basic |
| DA above 50% | 30% of Basic | 20% of Basic | 10% of Basic |
Minimum HRA Floor: HRA shall not be less than ₹5,400 (X), ₹3,600 (Y), or ₹1,800 (Z) per month, calculated at 30%/20%/10% of the minimum basic pay of ₹18,000. This protects employees in lower pay levels.
📎 7th Pay Commission Official Portal →
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📘 How to Use the Hill Station Allowance Calculator
Start by selecting your 7th CPC Pay Level. The calculator fills the entry Basic Pay automatically, but you can replace it with your actual matrix Basic Pay if you are at a higher stage. This is important because DA, HRA and percentage-based Special Duty Allowance are all calculated from Basic Pay.
Next, enter the DA rate and choose the city/HRA category. If you live in Government or departmental accommodation, enable the accommodation checkbox so HRA is removed from the result. Then select only those location-based allowances that are actually sanctioned for your posting.
Hill Station Allowance, Tough Location Allowance, Special Duty Allowance and High Altitude Allowance serve different purposes. The calculator keeps them separate so you can see exactly how each one affects gross salary rather than combining them into one generic hardship amount.
For an independent check of the underlying Pay Matrix, Basic Pay, DA or HRA, use the dedicated tools before finalizing the estimate.
🏔️ Hill Station Allowance: Flat Amount vs Percentage-Based Benefits
Hill Station Allowance on this page is modeled as a flat monthly amount by category. That makes it different from DA, HRA or SDA, which are linked to Basic Pay. Two employees in different Pay Levels can therefore receive the same HSA if they are posted at the same notified category of hill station.
Because HSA is a small flat amount relative to higher-level salaries, it should be interpreted as a location compensation item rather than the main driver of take-home pay. DA, HRA and SDA can have a much larger rupee impact.
When checking payroll, compare HSA as a separate line and avoid assuming it should rise automatically after every annual increment. The page’s logic treats the amount as category-based, not stage-based.
For budgeting, look at the total special-allowance figure together with housing and travel costs, since the practical benefit of a hill posting depends on more than the HSA line alone.
📍 Tough Location Allowance: How to Compare TLA-I, II and III
The TLA selector distinguishes three levels of hardship. TLA-I is the highest flat amount in this page, followed by TLA-II and TLA-III. The correct choice should come from the actual notified location rather than from general impressions about remoteness.
A common mistake is choosing the highest TLA because the station feels difficult. Payroll eligibility depends on the official classification, so the calculator should be matched to the employee’s sanction order or department notification.
The page also flags the interaction between TLA and SDA. If you are drawing SDA, the calculator can waive TLA when that option is selected, which prevents the gross salary from being overstated.
For a transfer comparison, calculate the current posting first, save the result, then change only the TLA category. This isolates the hardship-allowance effect from changes in Basic Pay, DA or HRA.
🗺️ Special Duty Allowance for NE Region and Ladakh
Special Duty Allowance is percentage-based on this page, so the rupee amount grows with Basic Pay. Civil employees and AIS officers use different percentages, which is why employee category matters just as much as posting location.
Because SDA can become a substantial monthly amount at higher pay levels, verify the correct service category before using the result for financial planning. A wrong percentage can create a much larger error than a wrong HSA category.
The calculator keeps SDA outside the NPS/PF contribution base according to the source logic. That means the allowance raises gross and net salary without increasing the retirement contribution shown by the tool.
When comparing TLA with SDA, calculate each permissible option separately. Save both results and use the sanctioned rule applicable to your post instead of assuming both can be drawn together.
🏔️ High Altitude Allowance and Altitude-Based Posting
High Altitude Allowance is selected separately because altitude-related hardship is not the same as ordinary hill-station or remote-location classification. The page offers one rate for 9,000–15,000 feet and another for above 15,000 feet.
This component can coexist with other allowances depending on the posting rules represented in the source content. Keep the altitude category aligned with the actual duty station, not the nearest town or district headquarters.
The calculator also displays a tax note for HAA. When using the page for salary planning, separate the gross allowance amount from any income-tax treatment because payroll and tax reporting are different steps.
For employees in defence or CAPF roles, the source page also mentions other risk-and-hardship structures. Use this calculator as an estimate for the categories it explicitly includes rather than extending the same rate logic to every defence allowance.
🏠 HRA at Hill Stations and Government Accommodation
Hill-station posting does not automatically remove HRA. The calculator first applies the selected X, Y or Z city rate and then sets HRA to zero only when Government or departmental accommodation is selected.
Use the HRA Calculator if you want to isolate the housing component from the special allowances. This is useful when comparing a private-rent posting with a departmental-quarters case at the same Basic Pay.
The source page also applies minimum HRA floors for lower Basic Pay cases. That means the final HRA may be governed by the floor rather than the simple percentage calculation in some situations.
For transfer planning, compare HRA and actual housing cost together. A higher allowance does not automatically mean the posting is financially better if rent and living costs also rise.
💰 Gross Salary, NPS/PF and Net Take-Home
The calculator builds gross salary from Basic Pay, DA, HRA and the selected special allowances. It then subtracts a 10% retirement contribution on Basic Pay plus DA to show an estimated net take-home.
The result intentionally keeps the location allowances outside the retirement-contribution base according to the page logic. This makes it easier to see how hardship allowances can increase take-home without proportionally increasing NPS/PF deductions.
Use the Gross vs Net Salary guide when you want to understand the difference between headline earnings and actual bank credit. Income tax is not deducted in this calculator’s net figure, so final take-home can be lower.
For payroll reconciliation, compare the calculator’s gross figure first. Once earnings match, review NPS/PF and then TDS separately.
🧾 Payslip Reconciliation for Remote or Hill Postings
Start with Basic Pay, DA and HRA. Once those standard components match the payslip, verify HSA, TLA, SDA and HAA one by one. This sequence makes it much easier to identify which location-based allowance is causing a difference.
If more than one special allowance appears on the payslip, verify that the combination is permitted by the rules represented on this page. The TLA/SDA interaction deserves particular attention because both should not simply be added by default.
Keep the posting order, allowance sanction and latest payslip with the saved calculation. These documents provide the location classification needed to reproduce the result later.
For retrospective revisions, a dated calculation can help with arrears review by showing the old and revised monthly allowance totals separately.
🔄 Transfer Comparison: Hill Station vs Normal Posting
A useful way to use this page is to compare two postings with the same Basic Pay. First calculate the current city with no special allowance, then calculate the hill or remote posting with the relevant HSA, TLA, SDA or HAA.
Keep DA and Basic Pay unchanged in the first comparison so the difference reflects only the posting. Then change HRA if the new location belongs to a different city category or Government accommodation is provided.
The salary difference should be considered together with rent, travel, climate, schooling and access costs. The calculator measures payroll compensation, not the full personal cost of relocation.
Saving both scenarios provides a clear before-and-after record that can also help when checking the first salary slip after transfer.
⚠️ Common Hill Station Allowance Calculator Mistakes
A common mistake is selecting several hardship allowances simply because the posting is difficult. Each allowance has its own eligibility basis, so the calculator should match the official sanction rather than general location difficulty.
Another mistake is leaving HRA active while living in Government accommodation. This can significantly overstate gross salary, especially at higher pay levels.
Users may also enter entry-level Basic Pay even though they are at a later matrix stage. Since DA, HRA and SDA depend on Basic Pay, the resulting allowance totals can be understated.
Finally, the net result excludes income tax. Treat it as salary after the retirement contribution shown by the page, not as a guaranteed bank-credit figure.
✅ Hill Station Allowance Verification Checklist
Before accepting the result, confirm Pay Level, actual Basic Pay, DA rate, HRA city, accommodation status, HSA category, TLA category, SDA employee type and altitude category.
Then review the output in order: Basic Pay, DA, HRA, HSA, TLA, SDA, HAA, total special allowances, gross salary, retirement contribution and estimated net.
If the result differs from payroll, identify the first mismatched line rather than changing several settings at once. Location classification and Basic Pay are the most important starting checks.
Keep a dated copy of the calculation with the posting and allowance orders so future transfer, arrear or payroll checks can be reproduced accurately.
Frequently Asked Questions
Common queries about Hill Station Allowance and location-based allowances for Central Govt employees
What is Hill Station Allowance and who is eligible?
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Hill Station Allowance (HSA) is a compensatory allowance paid to Central Government employees posted at notified hill stations. It offsets the higher cost of living at hill stations. All permanent Central Government employees posted at notified hill stations are eligible — irrespective of their pay level, designation, or department. The rates are flat: ₹300/month (Cat-A), ₹200/month (Cat-B), ₹150/month (Cat-C).
Can I draw both TLA and SDA at the same time?
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No. TLA and SDA are mutually exclusive — you cannot draw both simultaneously. However, employees have an additional option: they may draw Special Compensatory (Remote Locality) Allowance at pre-revised 6th CPC rates along with SDA at the revised 7th CPC rates, if that combination is more beneficial to them. Employees should calculate both options and choose accordingly.
Is Hill Station Allowance taxable under income tax?
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Yes, Hill Station Allowance is fully taxable under the Income Tax Act and forms part of your gross salary for tax calculation. However, High Altitude Allowance enjoyed by armed forces and certain civilian personnel is partially exempt under Section 10(14): up to ₹1,060/month for 9,000–15,000 ft and up to ₹1,600/month above 15,000 ft. HRA also carries partial exemption under Section 10(13A) based on actual rent paid.
What is the current DA rate for Central Govt employees in 2026?
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DA is revised by the Union Cabinet twice a year — January and July installments. Based on the CPI-IW (Consumer Price Index for Industrial Workers) trend, DA for Central Government employees is approximately 55% of basic pay as of early 2026. The exact rate is notified via a Cabinet decision and published on the DoPPW website. You can update the DA field in the calculator above with the latest notified rate.
Does Hill Station Allowance affect my PF/NPS deduction?
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No. Hill Station Allowance, TLA, SDA, and HAA are not included in the PF/NPS contribution base. Only Basic Pay + Dearness Allowance form the basis for NPS (employee: 10%, employer: 14%) or EPF (both: 10%) contributions. This keeps your retirement deductions lower while allowances boost your monthly take-home pay.
What replaced Special Compensatory (Hill Areas) Allowance under 7th CPC?
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The 7th Pay Commission rationalized and merged several old allowances into the new Tough Location Allowance (TLA) framework. The old Special Compensatory (Hill Areas) Allowance, Special Compensatory (Remote Locality) Allowance, and Bad Climate Allowance were replaced by TLA-I (₹5,300), TLA-II (₹3,400), and TLA-III (₹1,100) per month respectively, with the classification of areas determined by the concerned ministries.
Which states are covered under Special Duty Allowance (SDA)?
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SDA is applicable to employees posted in the North Eastern Region: Assam, Meghalaya, Manipur, Mizoram, Nagaland, Tripura, Arunachal Pradesh, and Sikkim — plus the Union Territory of Ladakh. The rate is 10% of basic pay for regular Central Government civilian employees and 30% of basic pay for All India Service (AIS) officers. SDA is not admissible simultaneously with TLA.
Is HRA admissible at hill stations if I live in government accommodation?
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No. HRA is not payable if the employee is residing in government-provided accommodation or departmental quarters. In such cases, a nominal license fee is deducted from salary instead of HRA being paid. The Hill Station Allowance, however, continues to be paid even if residing in government accommodation — it is a separate compensatory allowance not linked to rent.
What is Island Special Duty Allowance and who gets it?
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Island Special Duty Allowance (ISDA) is paid to Central Government employees posted in Andaman & Nicobar Islands and Lakshadweep. For difficult areas in A&N Islands, the rate is ₹10,500/month; for other areas in A&N Islands, it is ₹3,250/month. Lakshadweep rates are similarly structured. ISDA is separate from the NE Region SDA and compensates for the hardship of serving in remote island territories.