Sorry Formula is in D1 and data entry to look up is in D2.
--
HTH...

Jim Thomlinson


"Jim Thomlinson" wrote:

You can use index match as follows...
=IF(D2A21, C21, INDEX(C1:C21, MATCH(D2, A1:A21,1)))

Where your data looks like this and your formula is in D2
A B C D
0 0.25 A T
0.26 0.5 B 4.95
0.51 0.75 C
0.76 1 D
1.01 1.25 E
1.26 1.5 F
1.51 1.75 G
1.76 2 H
2.01 2.25 I
2.26 2.5 J
2.51 2.75 K
2.76 3 L
3.01 3.25 M
3.26 3.5 N
3.51 3.75 O
3.76 4 P
4.01 4.25 Q
4.26 4.5 R
4.51 4.75 S
4.76 5 T
5.01 U

--
HTH...

Jim Thomlinson


"Reno" wrote:

want to assign a letter or number based on calculated value (much like a
grading scale.) If calc value is:
.0 to .25= I
.26 to .50= H
.
.
.
final one 5.1 =A

can you do as an array beside doing the If and < formula
thx