Check the 2025 public-sector salary scale by code and step without going through the full Treasury app flow.
GE 1 - 2025 - Sri Lanka Teachers Service
Step 1 of 16. Step 1 is the initial step of the 2025 salary scale.
This page uses the public-sector 2025 salary scale with automatic COLA. Add any other fixed allowance manually if you need a closer gross estimate.
Initial stepLKR 53,060.00
Current step1 / 16
Maximum basic salaryLKR 66,600.00
Steps remaining15
Item
Rate / note
Monthly amount
Initial basic salary
GE 1 - 2025
LKR 53,060.00
Slab 1
0 years applied at LKR 800.00
LKR 0.00
Slab 2
0 years applied at LKR 940.00
LKR 0.00
Slab 3
0 years applied at LKR 1,080.00
LKR 0.00
Current basic salary
After step increments
LKR 53,060.00
COLA
Fixed monthly allowance
LKR 17,800.00
Extra allowances
User entered
LKR 0.00
Gross monthly salary
Basic + COLA + extra allowances
LKR 70,860.00
How this calculator works
Choose the 2025 public-sector salary code that matches the service and grade.
Set the salary step. Step 1 is the initial step, and each next step applies the next yearly increment in the official slab sequence.
The calculator adds the current Rs. 17,800 COLA automatically and lets you include any extra fixed allowance separately.
Worked example
For GE 1 - 2025 at step 1, the estimated monthly gross salary including COLA is LKR 70,860.00.
Important assumptions
This version uses the 2025 public-sector salary structure effective from 2025-04-01.
The fixed Cost of Living Allowance (COLA) is set at LKR 17,800.00 per month.
This calculator focuses on published public-sector salary scales. Service-specific overtime, transport, profession, or circular-based special allowances are not auto-added.
FAQ
Are these calculators free?
Yes. lankacalculator tools are free to use and designed to be quick to access without sign-up.
How accurate are the results?
The calculators use clear assumptions and formulas, but results are estimates and should be checked against official documents or provider terms.
Can I use this on mobile?
Yes. The layout is built to work cleanly on phones, tablets, and desktops.
Do you store my inputs?
No account is required for these tools, and calculator inputs are not stored as user profiles in this v1 setup.