Slugging Percentage Calculator - Baseball/Softball Stats

Enter Your Batting Statistics

Official At-Bats (AB) ⓘ

Total Hits (H) ⓘ

Hit Type Breakdown

Enter the number of each type of hit. The calculator will auto-calculate total bases.

Singles (1B)

1 base each

Doubles (2B)

2 bases each

Triples (3B)

3 bases each

Home Runs (HR)

4 bases each

Slugging Percentage

.000

(SLG)

Total Bases

(TB)

Batting Average

.000

(AVG)

Isolated Power

.000

(ISO)

SLG = Total Bases ÷ At-Bats = 0 ÷ 0 = .000

How Slugging Percentage is Calculated

Slugging percentage (SLG) measures the power of a hitter by calculating total bases per at-bat.

Formula: SLG = (1B + 2×2B + 3×3B + 4×HR) ÷ AB

Where:

1B = Singles (1 base each)
2B = Doubles (2 bases each)
3B = Triples (3 bases each)
HR = Home Runs (4 bases each)
AB = Official At-Bats

SLG Rating Scale

.000

.250

.500

.750

1.000

Your Performance Analysis

Enter your stats to see personalized analysis...

SLG Range	Rating	Description	MLB Average
.600+	Elite	MVP candidate, exceptional power	Top 1%
.500 - .599	Excellent	All-Star level power hitter	Top 10%
.450 - .499	Good	Above average power	Above Average
.400 - .449	Average	Major league average	League Average
.000 - .399	Below Avg	Below average power	Below Average

About Slugging Percentage

What is SLG?

Slugging Percentage (SLG) measures a hitter's power by calculating total bases per at-bat.

Why It Matters

SLG is a key metric in evaluating a player's offensive value and power-hitting ability.

League Averages

MLB average SLG is around .410-.430. Anything above .500 is considered excellent.

Historical Context

Babe Ruth holds the career record with .690 SLG. Barry Bonds has single-season record .863.

OPS Connection

SLG is combined with On-base Percentage (OBP) to create OPS, a comprehensive hitting metric.

Easy to Use

Our calculator works on all devices and provides instant, accurate results.