Home/Brands/Callaway irons/Big Bertha (2023)
Original iron specifications

Callaway Big Bertha irons (2023)

The 2023 Big Bertha iron chart lists a 27° 7-iron and a 56° sand wedge.

7-iron loft
27°
Pitching wedge loft
42°
7-iron length
37 in
Compare this iron generation →
Callaway Big Bertha irons, 2023 generation
Model image · Callaway Big Bertha irons (2023). View image source ↗

Loft, lie & length chart

Callaway men's 2023 Big Bertha standard iron specifications in inches.

Callaway Big Bertha irons (2023) · angles in degrees, length in inches
ClubLoft (°)Lie (°)Length (in)
41860.538.75
52161.2538.125
6246237.5
72762.537
831.56336.5
936.563.536
PW426435.75
AW476435.5
GW526435.25
SW566435

Source: Callaway men's 2023 Big Bertha iron specifications. Checked 2026-09-28.

How to identify this generation

  • Match both Big Bertha and the 2023 product page; the family name has been reused.
  • A Big Bertha hybrid/iron combo is a separate composition; identify each head before using an iron row.
  • The Big Bertha name also appears on these Callaway irons; compare their markings before using this chart: Big Bertha (2015); Big Bertha OS (2016); Big Bertha (2019).

What to notice in the specifications

  • Its 7-iron is 2° stronger than the 2023 Paradym 7-iron.
  • The 4-iron is 18° in this standard chart.
  • The published set range does not mean every used set includes all four wedge rows.
Checking a club you own? These are the maker's published figures for an original build, not measurements of your club, and a source date is not the year it was made. Bending, reshafting or a hosel adjustment changes loft, lie and length, so identify the head by its own markings and have a fitter measure it when its history is unclear.

Read our loft guide for a worked example of comparing the numbers, and our used iron checklist before relying on a seller's description.