D.A. History:

Month                                           SLABS                   %

Nov,Dec,Jan     2008	40                        6.00
Feb,Mar,Apr    2008	55                        8.25
May,Jun,July   2008	63                        9.45
Aug,Sep,Oct     2008	84                      12.60
Nov,Dec,Jan     2009	116                   17.40
Feb,Mar,Apr    2009	133                   19.95
May,Jun,July   2009	135                   20.25
Aug,Sep,Oct     2009	154                   23.10
Nov,Dec,Jan     2010	213                   31.95
Feb,Mar,Apr    2010	245                   36.75
May,June,July  2010	264                   39.60
Aug,Sep,Oct     2010	272                   40.80
Nov,Dec,Jan     2011	308                   46.20
Feb,Mar,Apr    2011	333                   49.95
May,Jun,July   2011	352                   52.80
Aug,Sep,Oct     2011	360                   54.00
Nov,Dec,Jan     2012	401                   60.15
Feb,Mar,Apr    2012	420                   63.00
May,June,July  2012	428                   64.20
Aug,Sep,Oct     2012	468                   70.20
Nov,Dec.Jan     2013	510                   76.50
Feb,Mar,Apr  2013	535                   80.25
May,June,Jul  2013	561                   84.15
Aug,Sep,Oct  2013	593                   88.95
Nov,Dec,Jan  2014	641                   96.15
Feb, Mar, Apr 2014	666                  99.60
May,June,July 2014	650                  97.50
Aug,Sep,Oct 2014	683                 102.45%
Nov,Dec 2014&Jan 2015	732                 109.80%
Feb,Mar,Apri 2015	734                 110.10%

MAY JUNE JULY15                                         110.70%

AUG SEP OCT 2015                                          113.40%

DA HISTORY

D.A History

KNOW HOW D.A. IS CALCULATED!

1.     Labour Department will release Consumer Price Index (No.)
every month ,based on year 2001.

2.     Jan,Feb,March is one quarter. Likewise there are 4 quarters.

3. Difference between average CPI over average of previous quarter is called increase.

4. Bank D.A is calculated on CPI based on year 1960.

5. Conversion factor to year 2001  is  Index No .X 4.63 X 4.93

6. For every increase of 4 points 1 slab at the rate of 0.15% is given as D.A

7. Since everymonth’s CPI is announced on the last day of next month D.A is given effect on the subsequent month. i.e 2 months later.

EXAMPLE: for D,A Feb 2012:

APR   MAY  JUN  JULY  AUG  SEP      OCT NOV DEC 2011

---------------------------------------------------------------------------
  186      187    189      193      194  197       198  199  197
--------------------------------------------------------------------------- 

Average of Oct,Nov,Dec 2011                                                =198
On conversion =Average O N D 2011(198X4.93X4.63)        = 4519.53 

D.A already paid for Nov. 2011(i.e average of Jul,Aug,Sep)= 401 slabs = 401X4+2836  = 4440.00

 (2836 is already merged point in 9th B,P)

Increase                                                                                    = 79.53    

Slabs                                                                                         =79.53/4=19.88=19

(ONLY WHOLE NUMBERS ARE TAKEN.
DECIMELS ADJUSTED IN THE NEXT MONTH )

HENCE INCREASE FOR Feb 2012 is 19x0.15=2.85% of (B.P+SPL.ALLOW.+PQP) 

Toal D.A for Feb,Mar,Apr 2012=401+19=420 slabs=60.15%+2.85%=63%