Single Leg Romanian Deadlift Strength Standards Calculator
Under strict Single-Leg Romanian Deadlift (Raw) strength standards, Novice starts around 0.40x bodyweight for men and 0.30x for women, while Elite starts around 0.95x for men and 0.70x for women.
Enter your bodyweight, weight lifted, and reps to estimate your 1RM and see whether your Single-Leg Romanian Deadlift (Raw) is Novice, Intermediate, Advanced, or Elite for your bodyweight.
The calculator converts your set into an estimated 1RM-to-bodyweight ratio, then compares that ratio with the Single-Leg Romanian Deadlift (Raw) standards for your sex. This keeps the result focused on relative strength instead of only the absolute weight lifted.
Understanding Your Single-Leg Romanian Deadlift Strength Score
Your Single-Leg Romanian Deadlift strength level comes from comparing your estimated one-rep max with targets for your sex and exact bodyweight. Those targets rise with bodyweight without using one fixed multiplier for every lifter.
The calculator uses a hard set — like 70 lb for 6 reps — to estimate your one-rep max, then compares it to your bodyweight to determine your level.
How you perform each rep matters just as much as the weight you use. If one lifter hinges fully, keeps their balance, and stands tall at the top, while another cuts the range short or has to reset their foot mid-rep, the second lifter might use the same weight but isn’t meeting the standard used to score this lift.
This is a control test, not just a strength test — if you can’t stay balanced and hold position, you won’t be able to use the weight your hamstrings could otherwise handle.
Enter a recent strict set into the calculator above to see where your current strength lands and how far you are from the next tier.
Single Leg Romanian Deadlift Strength Standards
The Single Leg Romanian Deadlift tables show where an estimated 1RM falls from Beginner through Elite, plus the Stretch benchmark, at each listed bodyweight. The ranges use allometric scaling, so they rise with bodyweight without increasing pound-for-pound.
Choose the table for your sex, find the row nearest your bodyweight, and locate the range containing your estimated 1RM. Each boundary belongs to the higher level. The calculator uses your exact bodyweight and remains the final result for bodyweights between rows.
Men’s Single Leg Romanian Deadlift Strength Standards
| Bodyweight | Beginner | Novice | Intermediate | Advanced | Elite | Stretch |
|---|---|---|---|---|---|---|
| 120 lb | Under 57 lb | 57–76 lb | 77–104 lb | 105–132 lb | 133–167 lb | 168 lb+ |
| 130 lb | Under 60 lb | 60–81 lb | 82–110 lb | 111–140 lb | 141–176 lb | 177 lb+ |
| 140 lb | Under 63 lb | 63–85 lb | 86–116 lb | 117–147 lb | 148–185 lb | 186 lb+ |
| 150 lb | Under 66 lb | 66–89 lb | 90–121 lb | 122–154 lb | 155–194 lb | 195 lb+ |
| 160 lb | Under 69 lb | 69–93 lb | 94–127 lb | 128–160 lb | 161–202 lb | 203 lb+ |
| 170 lb | Under 71 lb | 71–96 lb | 97–132 lb | 133–167 lb | 168–211 lb | 212 lb+ |
| 180 lb | Under 74 lb | 74–100 lb | 101–137 lb | 138–174 lb | 175–219 lb | 220 lb+ |
| 190 lb | Under 77 lb | 77–104 lb | 105–142 lb | 143–180 lb | 181–227 lb | 228 lb+ |
| 200 lb | Under 80 lb | 80–108 lb | 109–147 lb | 148–186 lb | 187–235 lb | 236 lb+ |
| 210 lb | Under 82 lb | 82–111 lb | 112–152 lb | 153–192 lb | 193–243 lb | 244 lb+ |
| 220 lb | Under 85 lb | 85–115 lb | 116–157 lb | 158–199 lb | 200–250 lb | 251 lb+ |
| 230 lb | Under 87 lb | 87–118 lb | 119–161 lb | 162–205 lb | 206–258 lb | 259 lb+ |
| 240 lb | Under 90 lb | 90–122 lb | 123–166 lb | 167–211 lb | 212–265 lb | 266 lb+ |
| 250 lb | Under 92 lb | 92–125 lb | 126–171 lb | 172–216 lb | 217–273 lb | 274 lb+ |
| 260 lb | Under 95 lb | 95–128 lb | 129–175 lb | 176–222 lb | 223–280 lb | 281 lb+ |
Women’s Single Leg Romanian Deadlift Strength Standards
| Bodyweight | Beginner | Novice | Intermediate | Advanced | Elite | Stretch |
|---|---|---|---|---|---|---|
| 100 lb | Under 35 lb | 35–46 lb | 47–62 lb | 63–80 lb | 81–97 lb | 98 lb+ |
| 110 lb | Under 37 lb | 37–49 lb | 50–66 lb | 67–85 lb | 86–103 lb | 104 lb+ |
| 120 lb | Under 40 lb | 40–52 lb | 53–71 lb | 72–90 lb | 91–109 lb | 110 lb+ |
| 130 lb | Under 42 lb | 42–54 lb | 55–74 lb | 75–95 lb | 96–115 lb | 116 lb+ |
| 140 lb | Under 44 lb | 44–57 lb | 58–78 lb | 79–100 lb | 101–121 lb | 122 lb+ |
| 150 lb | Under 46 lb | 46–60 lb | 61–82 lb | 83–105 lb | 106–127 lb | 128 lb+ |
| 160 lb | Under 48 lb | 48–63 lb | 64–86 lb | 87–110 lb | 111–133 lb | 134 lb+ |
| 170 lb | Under 50 lb | 50–65 lb | 66–89 lb | 90–114 lb | 115–138 lb | 139 lb+ |
| 180 lb | Under 52 lb | 52–68 lb | 69–93 lb | 94–119 lb | 120–144 lb | 145 lb+ |
| 190 lb | Under 54 lb | 54–70 lb | 71–96 lb | 97–123 lb | 124–149 lb | 150 lb+ |
| 200 lb | Under 56 lb | 56–73 lb | 74–100 lb | 101–127 lb | 128–154 lb | 155 lb+ |
| 210 lb | Under 58 lb | 58–75 lb | 76–103 lb | 104–132 lb | 133–159 lb | 160 lb+ |
| 220 lb | Under 59 lb | 59–78 lb | 79–106 lb | 107–136 lb | 137–164 lb | 165 lb+ |
These are Endura’s practical Single Leg Romanian Deadlift standards. They are built from exercise-specific reference thresholds and validated against the calculator’s exact lower-inclusive tier boundaries; they are not population averages.
How the Single-Leg Romanian Deadlift Calculator Works
The Single-Leg Romanian Deadlift calculator estimates your 1RM from a working set and compares it to your bodyweight to determine your strength tier.
It uses the Epley formula to turn your set into a max estimate — for example, 90 lb × 5 reps becomes about 105 lb — then divides that by your bodyweight to calculate your ratio and place you into a tier.
If you weigh 180 lb and your estimated 1RM is 105 lb, your ratio is 0.58× bodyweight, which falls into Intermediate. A heavier lifter using the same weight would land in a lower tier because the ratio is smaller.
This only works if your reps are strict. If you rush the reps, shorten the range, or use a slight hop to regain balance, the calculator will still produce a number, but it will overestimate your actual strength.
Changing equipment or setup can change your result. A controlled dumbbell set one week compared to a less stable barbell set the next can make your numbers look better or worse without any real change in strength.
This calculator rewards control — if you can’t stay balanced and hold position through the full hinge, your estimated 1RM will stall even if your legs could handle more weight.
Try a recent strict set in the calculator above and see how your estimated max and strength tier change as your form and control improve.
Elite Single-Leg Romanian Deadlift Strength Levels
Elite Single-Leg Romanian Deadlift strength means reaching the Elite target for your sex and exact bodyweight. The target rises with bodyweight without increasing pound-for-pound, so use the calculator for your exact Elite and Stretch targets.
At this level, you’re controlling heavy weight through a full hinge while staying balanced from start to finish, with no foot resets or loss of position.
For example, if you weigh 180 lb, an elite level is around a 170 lb estimated 1RM. That comes from sets like 150 lb for 3–4 clean reps with full control. If you weigh 140 lb, elite strength is closer to 130 lb, which demands the same level of control at a lighter bodyweight.
Strict execution separates real elite strength from inflated numbers. A lifter who controls 150 lb with a full hinge and steady balance is stronger than someone wobbling through 170 lb with short reps or a reset between each rep.
Most heavy single-leg hinges you see online don’t meet this standard — they shorten the range or rely on balance adjustments, which makes the weight look higher than it actually is.
Elite strength in this lift means the weight goes up without any change in how the reps look. If your depth, balance, or control drops as the weight increases, you’re not at an elite level yet.
Enter a recent strict set into the calculator above to see how close you are to reaching elite-level strength.
Single-Leg Romanian Deadlift Strength Compared to Other Lifts
The Single-Leg Romanian Deadlift uses much less weight than two-leg lifts, typically around 0.40×–0.75× bodyweight compared to 1.5×–2.0× for a standard Romanian deadlift.
This difference comes from having to stay balanced on one leg while controlling the hinge. Even strong lifters are limited by how well they can hold position, not just how much weight their hamstrings can handle.
For example, a 180 lb lifter who Romanian deadlifts 300 lb for reps will usually handle 90–120 lb per leg on the single-leg version with strict form. The drop in weight shows how much control and balance the lift demands.
| Lift | Typical Strength Level (Ratio) |
|---|---|
| Romanian Deadlift (2-leg) | 1.5×–2.0× bodyweight |
| Back Squat | 1.25×–1.75× bodyweight |
| Single-Leg Romanian Deadlift | 0.40×–0.75× bodyweight |
Form changes these comparisons quickly. If you shorten the range or rush your reps on the single-leg version, you can match heavier numbers, but those reps don’t reflect the same strength as a controlled hinge.
If your two-leg hinge is strong but your single-leg numbers stay low, the issue isn’t strength — it’s that you can’t stay balanced and hold position long enough to use more weight.
Use the calculator above to compare your Single-Leg Romanian Deadlift strength to your bodyweight and see how it stacks up against your other lifts.
Milestones in Single-Leg Romanian Deadlift Strength
Your next Single-Leg Romanian Deadlift milestone is the first strength-level target above your current result for your sex and exact bodyweight. Use the calculator to see the precise estimated one-rep-max gap to that target.
Each milestone represents more weight handled with the same balance, depth, and control on one leg.
For example, if you weigh 180 lb, your key milestones are around 100 lb (Intermediate), 135 lb (Advanced), and 170 lb (Elite). Moving from 90 lb to 100 lb with clean reps is real progress, while jumping to 110 lb with short reps or foot resets is not.
| Tier | Men (Ratio) | Women (Ratio) |
|---|---|---|
| Beginner | <0.40× | <0.30× |
| Novice | 0.40–0.54× | 0.30–0.39× |
| Intermediate | 0.55–0.74× | 0.40–0.54× |
| Advanced | 0.75–0.94× | 0.55–0.69× |
| Elite | ≥0.95× | ≥0.70× |
Hitting a milestone only counts if the reps meet the standard. If you shorten the range, bend your knee more than intended, or lose balance and reset between reps, the weight does not represent that level.
On this lift, the milestone is earned when you can hold position from start to finish under heavier weight. If your balance breaks before the rep finishes, you haven’t reached that level yet.
Use the calculator above to see which milestone you’ve reached and what weight you need to hit the next one.
Related Tools
Romanian Deadlift Strength Standards
See how your two-leg hinge strength compares to your bodyweight using the same ratio system. For example, if you Romanian deadlift 300 lb at 180 lb bodyweight (1.67×), this tool shows where that lands and how it compares to your single-leg strength.
Romanian Deadlift 1 Rep Max Calculator
Estimate your Romanian deadlift max from a working set so you can track progress without testing a true single. If you hit 225 lb for 5 reps, you can see what that translates to and use it to plan your next session.
Deadlift Strength Standards Calculator
Use each linked tool with its own exercise rules and bodyweight-adjusted standards. A Single-Leg Romanian Deadlift ratio or tier should not be copied directly to a different movement.
Barbell Squat Strength Standards
Check how your squat stacks up using the same tier system so you can spot lower body imbalances. A 275 lb squat at 180 lb bodyweight (1.53×) may be strong overall, but comparing it to your hinge numbers tells a clearer story.
Farmer’s Walk Strength Standards
Measure your ability to carry heavy weight under control, which ties directly into grip and stability. Carrying 90 lb per hand for distance shows how well you can maintain position under load compared to your hinge strength.
Use these tools together to compare your strength across different lifts and get a clearer picture of where you’re strong and where you need to improve.