Ranks

Fairy Tail World Magie and Physical Strength

E Rank Magister (1-10)

G Rank Magister (10-100)

C Rank Magister (100-1.000)

B Rank Magister (1.000-2.000)

A Rank Magister (2.000-5.000)

S Rank Magister (5.000-10.000)

SS Rank Magister (10.000-12.000)

SSS Rank Magister (12.000-14.000)

Saint Rang Magister (14.000-20.000)

Spriggan Magister (20.000-30.000) 

Dragon Rang (25.000-35.000) Tier 6 Tectonic (Characters or objects that can destroy an island, or those who can easily harm characters with island level durability.)

Dragon King Rang (35.000-145.000) Tier 5 Substellar (Characters or objects that can destroy a moon, or an astronomical object of similar proportion.)

Weak God Rank (145.000-155.000) Tier 4-C Low-Tier 4-C High (Stellar that can Destroy small stars)

Middle God Rank(155.000-165.000) Tier 4-B

(Characters or objects that can create/destroy a solar system.)

Srong God Rank (165.000-175.000) Tier 4-A

(Characters or objects that can create/destroy multiple solar systems)

Saint God Rank (1.175.000-1.185.000) Tier 3-C

(Characters or objects capable of creating and/or destroying a galaxy, when the space between celestial bodies is taken into account, as opposed to merely the matter encompassed by them.)

Havenly God Rank (1.185.000-1.300.000) Tier 3-B

(Characters or objects capable of creating and/or destroy multiple galaxies when the space between celestial objects is taken into account as well.)

Spriggan God Rank (1.300.000-2.000.000) Tier 3-A-Tier 3-A High

(Characters or objects that can create or destroy all celestial bodies within a finite 3-D space at least equivalent in size to the observable universe via an omnidirectional explosion that covers the entire space, alternately create or significantly affect[note 1] a 3-D universe or a pocket dimension of comparable size, which does not involve the destruction and/or creation of space-time.)

Divine Dragon King Rank (2.000.000-5.000.000) Low Tier 2-C-Tier 2-C

(Characters or objects that can significantly affect, create and/or destroy small multiverses, comprised of two to a thousand separate space-time continuums, or an equivalent.)

Dragon King God Rank (5.000.000-10.000.000) Tier 2-B

(Characters or objects that can significantly affect, create and/or destroy larger multiverses, comprised of 1001 to any higher finite amount of separate space-time continuums.)

Ultimate God Rank (10.000.000-50.000.000) Tier2-A

(Characters or objects that are capable of significantly affecting, creating and/or destroying a countably infinite number of separate space-time continuums.)

Universe God Rank (50.000.000-100.000.000) Low Tier 1 -C- High Tier-C

(Characters whose power is on the level of the Von Neumann Universe. That is, they either encompass, or can affect structures which encompass, the collection including all possible dimensional spaces.As a general rule-of-thumb, statements of being "above dimensions" and the like, whenever validly indicating a superiority over higher dimensions, fall under this tier without further context. See here for more information.)

Multiverse God rank (100.000.000-500.000.000) Tier1-B - High 1-B

(Characters or objects who can significantly affect, create and/or destroy infinite-dimensional space. Characters who can meddle with spaces whose number of dimensions is uncountably infinite should have a "+" modifier in their Attack Potency section (High Hyperverse level+).

Outerverse God Rank (500.000.000-1.000.000.000) Low Tier 1 -A - High Tier 1-A

Boundless God Rank (1.000.000.000-1.000.000.000.000) Tier 0

Entities who are completely transcendent over any and all forms of hierarchical extension. More specifically: They not only encompass the collection of all possible "qualities" represented by High 1-A+, but also exceed it utterly, existing beyond any and all distinctions between ontologies and any division between objects. They are beyond differentiation, changeless, indivisible, ineffable, self-sufficient and completely unsurpassable. See this page for more information on both this tier and the preceding one.