# Difference between revisions of "Tiers"

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Because Minecraft's physics is tick-based, the player's movement is not updated continuously.

Therefore, some jumps are identical in difficulty, despite having different heights. For example, +0.5 and +0.75 jumps of the same length have an equal difficulty, beause the player lands the jump at Y=0.7532 either way.

The range of heights matching to the same difficulty corresponds to a Tier.

By convention:

• Tier 0 corresponds to the range containing the default height (+0.0)
• Positive Tiers correspond to positive heights
• Negative Tiers corresponds to negative heights

On flat ground (Tier 0), a jump lasts 12 ticks.

To convert duration to tiers, there is a simple formula: ${\displaystyle Tier = 12 - Duration}$

## Jump Heights per Duration

The following table lists the player's jump height at every tick until -256b.

The reason the height peak is higher in 1.9+ is because the momentum threshold has been lowered to 0.003, and no longer affects jumping.

Some jumps are easier in 1.9+ because their tier has been lowered: those are indicated in "Tier Updates".

Duration (ticks) Height (1.8) Height (1.9+) Maximum Tier Tier Updates
1 0.0 0.0 -
2 0.4200 0.4200 -
3 0.7532 0.7532 -
4 1.0013 1.0013 -
5 1.1661 1.1661 -
6 1.2492 1.2492 -
7 1.2492 1.2522 5 1.25
8 1.1708 1.1768 4
9 1.0156 1.0244 3
10 0.7850 0.7967 2
11 0.4807 0.4952 1
12 0.1041 0.1213 0
13 -0.3434 -0.3235 -1
14 -0.8604 -0.8379 -2
15 -1.4454 -1.4203 -3 -1.4375
16 -2.0971 -2.0695 -4
17 -2.8142 -2.7841 -5 -2.8125
18 -3.5953 -3.5628 -6
19 -4.4392 -4.4044 -7 -4.4375
20 -5.3446 -5.3075 -8 -5.3125
21 -6.3104 -6.2709 -9
22 -7.3352 -7.2935 -10 -7.3125
23 -8.4179 -8.3740 -11 -8.375
24 -9.5573 -9.5114 -12
25 -10.7524 -10.7043 -13 -10.75
26 -12.0020 -11.9518 -14 -12.0
27 -13.3050 -13.2528 -15
28 -14.6603 -14.6062 -16 -14.625
29 -16.0669 -16.0108 -17 -16.0625
30 -17.5238 -17.4658 -18 -17.5
31 -19.0299 -18.9701 -19 -19.0
32 -20.5843 -20.5227 -20 -20.5625
33 -22.1861 -22.1226 -21 -22.125
34 -23.8341 -23.7690 -22 -23.8125
35 -25.5277 -25.4608 -23 -25.5
36 -27.2657 -27.1972 -24 -27.25
37 -29.0474 -28.9772 -25 -29.0
38 -30.8719 -30.8001 -26 -30.8125
39 -32.7383 -32.6649 -27 -32.6875
40 -34.6457 -34.5708 -28 -34.625
41 -36.5934 -36.5170 -29 -36.5625
42 -38.5806 -38.5026 -30 -38.5625
43 -40.6064 -40.5270 -31 -40.5625
44 -42.6701 -42.5893 -32 -42.625
45 -44.7709 -44.6887 -33 -44.75
46 -46.9081 -46.8245 -34 -46.875
47 -49.0810 -48.9960 -35 -49.0625
-49.0
48 -51.2888 -51.2025 -36 -51.25
49 -53.5308 -53.4432 -37 -53.5
50 -55.8064 -55.7176 -38 -55.75
51 -58.1149 -58.0248 -39 -58.0625
52 -60.4556 -60.3643 -40 -60.4375
-60.375
53 -62.8279 -62.7354 -41 -62.8125
-62.75
54 -65.2312 -65.1375 -42 -65.1875
55 -67.6648 -67.5700 -43 -67.625
56 -70.1281 -70.0322 -44 -70.125
-70.0625
57 -72.6205 -72.5235 -45 -72.5625
58 -75.1416 -75.0435 -46 -75.125
-75.0625
59 -77.6905 -77.5914 -47 -77.6875
-77.625
60 -80.2670 -80.1668 -48 -80.25
-80.1875
61 -82.8702 -82.7690 -49 -82.8125
62 -85.4998 -85.3977 -50 -85.4375
63 -88.1553 -88.0521 -51 -88.125
-88.0625
64 -90.8360 -90.7319 -52 -90.8125
-90.75
65 -93.5415 -93.4364 -53 -93.5
-93.4375
66 -96.2713 -96.1653 -54 -96.25
-96.1875
67 -99.0249 -98.9180 -55 -99.0
-98.9375
68 -101.8018 -101.6940 -56 -101.75
69 -104.6016 -104.4929 -57 -104.5625
-104.5
70 -107.4237 -107.3143 -58 -107.375
71 -110.2679 -110.1576 -59 -110.25
-110.1875
72 -113.1336 -113.0224 -60 -113.125
-113.0625
73 -116.0203 -115.9084 -61 -116.0
-115.9375
74 -118.9277 -118.8150 -62 -118.875
75 -121.8554 -121.7419 -63 -121.8125
-121.75
76 -124.8029 -124.6887 -64 -124.75
77 -127.7698 -127.6549 -65 -127.75
-127.6875
78 -130.7559 -130.6402 -66 -130.75
-130.6875
79 -133.7606 -133.6442 -67 -133.75
-133.6875
80 -136.7836 -136.6665 -68 -136.75
-136.6875
81 -139.8245 -139.7068 -69 -139.8125
-139.75
82 -142.8831 -142.7647 -70 -142.875
-142.8125
83 -145.9588 -145.8398 -71 -145.9375
-145.875
84 -149.0515 -148.9318 -72 -149.0
-148.9375
85 -152.1606 -152.0403 -73 -152.125
-152.0625
86 -155.2861 -155.1651 -74 -155.25
-155.1875
87 -158.4273 -158.3058 -75 -158.375
-158.3125
88 -161.5842 -161.4621 -76 -161.5625
-161.5
89 -164.7564 -164.6337 -77 -164.75
-164.6875
90 -167.9434 -167.8202 -78 -167.9375
-167.875
91 -171.1452 -171.0214 -79 -171.125
-171.0625
92 -174.3613 -174.2370 -80 -174.3125
-174.25
93 -177.5915 -177.4666 -81 -177.5625
-177.5
94 -180.8355 -180.7101 -82 -180.8125
-180.75
95 -184.0930 -183.9671 -83 -184.0625
-184.0
96 -187.3638 -187.2374 -84 -187.3125
-187.25
97 -190.6475 -190.5206 -85 -190.625
-190.5625
98 -193.9440 -193.8166 -86 -193.9375
-193.875
99 -197.2529 -197.1251 -87 -197.25
-197.1875
100 -200.5741 -200.4458 -88 -200.5625
-200.5
101 -203.9072 -203.7784 -89 -203.875
-203.8125
102 -207.2521 -207.1229 -90 -207.25
-207.1875
-207.125
103 -210.6085 -210.4788 -91 -210.5625
-210.5
104 -213.9761 -213.8460 -92 -213.9375
-213.875
105 -217.3548 -217.2243 -93 -217.3125
-217.25
106 -220.7443 -220.6134 -94 -220.6875
-220.625
107 -224.1445 -224.0132 -95 -224.125
-224.0625
108 -227.5550 -227.4233 -96 -227.5
-227.4375
109 -230.9757 -230.8436 -97 -230.9375
-230.875
110 -234.4064 -234.2740 -98 -234.375
-234.3125
111 -237.8469 -237.7141 -99 -237.8125
-237.75
112 -241.2970 -241.1638 -100 -241.25
-241.1875
113 -244.7565 -244.6229 -101 -244.75
-244.6875
-244.625
114 -248.2252 -248.0913 -102 -248.1875
-248.125
115 -251.7029 -251.5686 -103 -251.6875
-251.625
116 -255.1895 -255.0549 -104 -255.1875
-255.125
-255.0625