List of Worksheet Functions Available to Visual Basic [Excel 2003 VBA Language Reference]
The following list represents all of the worksheet functions that can be called using the WorkSheetFunction object. For more information on a particular function, see the Function Reference topic on Microsoft Office Online.
Acos
Acosh
And
Asc
Asin
Asinh
Atan2
Atanh
AveDev
Average
BahtText
BetaDist
BetaInv
BinomDist
Ceiling
ChiDist
ChiInv
ChiTest
Choose
Clean
Combin
Confidence
Correl
Cosh
Count
CountA
CountBlank
CountIf
Covar
CritBinom
DAverage
Days360
Db
DCount
DCountA
Ddb
Degrees
DevSq
DGet
DMax
DMin
Dollar
DProduct
DStDev
DStDevP
DSum
DVar
DVarP
Even
ExponDist
Fact
FDist
Find
FindB
FInv
Fisher
FisherInv
Fixed
Floor
Forecast
Frequency
FTest
Fv
GammaDist
GammaInv
GammaLn
GeoMean
Growth
HarMean
HLookup
HypGeomDist
Index
Intercept
Ipmt
Irr
IsErr
IsError
IsLogical
IsNA
IsNonText
IsNumber
Ispmt
IsText
Kurt
Large
LinEst
Ln
Log
Log10
LogEst
LogInv
LogNormDist
Lookup
Match
Max
MDeterm
Median
Min
MInverse
MIrr
MMult
Mode
NegBinomDist
NormDist
NormInv
NormSDist
NormSInv
NPer
Npv
Odd
Or
Pearson
Percentile
PercentRank
Permut
Phonetic
Pi
Pmt
Poisson
Power
Ppmt
Prob
Product
Proper
Pv
Quartile
Radians
Rank
Rate
Replace
ReplaceB
Rept
Roman
Round
RoundDown
RoundUp
RSq
RTD
Search
SearchB
Sinh
Skew
Sln
Slope
Small
Standardize
StDev
StDevP
StEyx
Substitute
Subtotal
Sum
SumIf
SumProduct
SumSq
SumX2MY2
SumX2PY2
SumXMY2
Syd
Tanh
TDist
Text
TInv
Transpose
Trend
Trim
TrimMean
TTest
USDollar
Var
VarP
Vdb
VLookup
Weekday
Weibull
ZTest