Titleist T100 (2021) vs Titleist T100S (2021)
Side-by-side factory specifications. Differing values are highlighted.
Specification comparison
| Club | T100 (2021) loft | T100S (2021) loft | T100 (2021) lie | T100S (2021) lie | T100 (2021) length | T100S (2021) length |
|---|---|---|---|---|---|---|
| 3 | 21 | 19 | 61 | 61 | 39 | 39 |
| 4 | 24 | 22 | 61.5 | 61.5 | 38.5 | 38.5 |
| 5 | 27 | 25 | 62 | 62 | 38 | 38 |
| 6 | 30 | 28 | 62.5 | 62.5 | 37.5 | 37.5 |
| 7 | 34 | 32 | 63 | 63 | 37 | 37 |
| 8 | 38 | 36 | 63.5 | 63.5 | 36.5 | 36.5 |
| 9 | 42 | 40 | 64 | 64 | 36 | 36 |
| PW | 46 | 44 | 64 | 64 | 35.75 | 35.75 |
| W | 50 | 48 | 64 | 64 | 35.5 | 35.5 |
Highlighted cells differ between the two sets. Lofts and lies are factory standard.
Lofts compared
- T100 (2021)
- T100S (2021)
What the differences mean
At the 7-iron, the T100 (2021) is 34° and the T100S (2021) is 32°, a 2° gap. Each degree of loft is worth roughly 3 to 4 yards of carry at the same swing speed, so the T100S (2021) should carry roughly 6 to 8 yards further with that club, on a slightly lower, shallower flight than the T100 (2021). Across the 9 clubs both sets share, the T100S (2021) averages 2° stronger, with the largest gap at the 3-iron (21° vs 19°). The pitching wedges are 46° and 44°; the stronger one leaves a 6° jump to a 50° gap wedge, which matters when planning wedge gapping.
Both are players irons, built for roughly scratch to 10 handicaps. Small-to-mid cavity backs with traditional lofts, modest offset and workable shaping for low-handicap players. Because they target the same golfer, the decision comes down to the specific loft, feel and shaping differences rather than who the sets are made for.
Both heads are listed as forged dual cavity, multi-material. Both use tungsten weighting to lower the centre of gravity and steady the head on off-centre strikes.
Both sets were introduced in 2021, so this is a choice between two models from the same lineup rather than an upgrade: Titleist designed them to sit side by side for different players.
Which should you choose?
The T100S (2021) is the stronger-lofted set — up to 2° stronger than the T100 (2021) on matching clubs. Expect longer carry per numbered iron but a flatter descent angle; gapping at the wedge end is where that shows up.
Both charts are reproduced in full on their own pages: Titleist T100 (2021) specs and Titleist T100S (2021) specs.
Frequently asked questions
Is the Titleist T100 (2021) stronger lofted than the T100S (2021)?
No. The T100S (2021) is the stronger-lofted set: its 7-iron is 32° against 34° for the Titleist T100 (2021), 2° stronger and worth roughly 6 to 8 yards of extra carry.
What is the loft difference between the Titleist T100 (2021) and T100S (2021)?
At the 7-iron the difference is 2° (34° vs 32°). The largest gap on a shared club is 2° at the 3-iron, and all 9 shared clubs differ.
Are the Titleist T100 (2021) and T100S (2021) aimed at the same golfer?
Yes. Both are players irons, built for roughly scratch to 10 handicaps. Choose on feel, looks and gapping, ideally after hitting both.
Do the Titleist T100 (2021) and T100S (2021) have the same lie and length?
At the 7-iron, yes: both are 63° lie and 37 inches long.
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