How do I know what size ring my fiance should wear?

are mens and womens ring sizing the same? I am looking to buy my fiance a wedding band online, and short of going to a jewelry store to size him (which I know they will then bug us relentlessly to purchase something), how can I tell what size ring he needs?

take them to get sized or take one of his rings and get it perfect to that

Tutorial: How to measure your ring size

18k Gold 6 1/3ct TDW Certified Diamond Ring (H, VS2) (Size 6.5) $117178.99 Click here for Ring Sizing ChartEGL-certified diamond ring with micro-pave diamonds18k white gold jewelry

Tacori Platinum CZ and 1/2ct TDW Diamond Engagement Ring (G, VS) (Size 6.5) $2345.99 Click here for Ring Sizing ChartDiamond engagement ringTacori designer platinum jewelry

Sterling Silver Blue Sapphire 3-stone Ring (Size 7) $31.99 Click here for Ring Sizing ChartBlue sapphire 3-stone ringSterling silver jewelry

Tacori Platinum/ 18k Gold CZ/ 1/3ct TDW Diamond Ring (G, VS) (Size 6.5) $1562.99 Click here for Ring Sizing ChartDiamond engagement ringTacori designer platinum jewelry

Sterling Silver 3/4ct TDW Black Diamond Solitaire Ring (Size 7) $69.99 Prong-set black diamond solitaire ringSterling silver jewelry Click here for ring sizing guide

14k Gold over Silver Lacework Dome Ring (Size 7) $14.17 Click here for Ring Sizing ChartDiamond-cut lacework ring14k yellow goldplated silver jewelry

Meredith Leigh Sterling Silver Blue Lapis Lazuli and Blue Topaz Ring (Size 7) $24.99 Lapis lazuli and blue topaz ringSterling silver jewelryClick here for Ring Sizing Chart

Silver Genuine Amethyst and White Topaz Ring (Size 7) $27.99 Click here for Ring Sizing ChartRing is crafted of sterling silverJewelry piece sparkles with amethyst and white topaz

Sterling Silver Peridot and White Topaz Flower Ring (Size 7) $28.49 Click here for Ring Sizing ChartPeridot and white topaz flower ringSterling silver jewelry

14k White Gold Created Pink Sapphire and Diamond Ring (Size 7) $159.99 Click here for Ring Sizing ChartCheckerboard created pink sapphire ring with diamonds14k white gold jewelry

Sterling Silver/ 10k Gold and Created Opal and Cubic Zirconia Ring (Size 7) $19.99 Cubic zirconia and created opal ringSterling silver jewelryClick here for Ring Sizing Chart

Sterling Silver Emerald 4-row Ring (Size 7) $34.84 Click here for Ring Sizing ChartRing features four rows of emeraldsSterling silver jewelry

Sterling Silver Black Sapphire 5-stone Ring (Size 7) $39.99 Click here for Ring Sizing ChartJet black sapphire 5-stone ringSterling silver jewelry

14k White Gold Men’s 1/4ct TDW Blue Diamond Ring (Size 10) $429.99 Click here for Ring Sizing ChartMen’s band showcases a single channel-set blue diamond14k white gold jewelry

Sterling Silver Emerald and Tanzanite Ring (Size 7) $21.67 Click here for Ring Sizing Chart.Ring features genuine emerald and tanzaniteBeautifully crafted in .925 sterling silver

Tacori Platinum CZ and 1/4ct TDW Diamond Ring (G, VS) (Size 6.5) $1659.99 Click here for Ring Sizing ChartDiamond engagement ringTacori designer platinum jewelry

Encore by Le Vian 18k Gold Sapphire and 1/4ct TDW Diamond Ring (Size 7) $632.99 Click here for Ring Sizing ChartBlue sapphire and diamond cross-over ringLeVian 18k white gold jewelry

Sterling Silver Sapphire and Tanzanite Ring (Size 7) $29.99 Click here for Ring Sizing ChartRing size 7Gemstone ring captures the magical glow of sapphire and tanzanite

Silver Genuine Emerald and White Topaz Ring (Size 7) $21.99 Click here for Ring Sizing ChartRing is crafted of sterling silver>li>Jewelry features a beautiful emerald

Sterling Silver Ruby 3-stone Ring (Size 7) $28.49 Click here for Ring Sizing ChartRuby 3-stone ringSterling silver jewelry

Sterling Silver Cubic Zirconia Solitaire Ring (Size 7) $17.49 Cubic zirconia solitaire ringSterling silver jewelryClick here for Ring Sizing Chart

Sterling Silver Garnet Solitaire Ring (Size 7) $16.49 Click here for Ring Sizing ChartGarnet ring with a rope-textured bandSterling silver jewelry

Encore by Le Vian 14k Gold Blue Topaz/ Sapphire/ 1/3ct TDW Diamond Ring (Size 7) $743.99 Click here for Ring Sizing ChartBlue topaz, diamond, and blue sapphire ringLeVian 14k white gold jewelry

Sterling Silver Genuine Peridot/ Blue Topaz Ring (Size 7) $27.99 Click here for Ring Sizing ChartLovely sterling silver ringGenuine peridot and blue topaz jewelry

14k Gold 8 mm Hand-braided Comfort-fit Wedding Band (size 9-12.5) $526.99 Click here for Ring Sizing Chart. 14 karat yellow gold jewelryHand-braided wedding band

Sterling Silver Princess-cut Amethyst Ring (Size 7) $17.49 Click here for Ring Sizing ChartAmethyst ring with a split bandSterling silver jewelry

Tacori Platinum Cubic Zirconia and 3/4ct TDW Diamond Engagement Ring (G, VS) (Size 6.5) $2409.99 Tacori cubic zirconia and diamond engagement ringPlatinum bridal jewelryClick here for Ring Sizing Chart

Tacori Platinum Cubic Zirconia and 1/2ct TDW Diamond Engagement Ring (G, VS) (Size 6.5) $1899.99 Tacori cubic zirconia and diamond engagement ringPlatinum bridal jewelryClick here for Ring Sizing Chart

Sterling Silver Sapphire and Tanzanite Ring (Size 7) $38.99 Click here for Ring Sizing ChartBlue sapphire and tanzanite ringSterling silver jewelry

Sterling Silver Aquamarine and Blue Sapphire Ring (Size 7) $44.99 Click here for Ring Sizing ChartLovely sterling silver ringGenuine aquamarine and blue sapphire jewelry

Sterling Silver Black Sapphire and White Topaz Ring (Size 7) $25.99 Click here for Ring Sizing ChartBlack sapphire ring with white topazSterling silver jewelry

Tacori Platinum CZ and 1/3ct TDW Diamond Engagement Ring (G, VS) (Size 6.5) $2028.99 Click here for Ring Sizing ChartCZ engagement ring with diamonds around the settingDesigner platinum jewelry

Sterling Silver Blue and White Topaz Ring (Size 6) $33.49 Click here for Ring Sizing ChartBlue and white topaz ringSterling silver jewelry

Franklin Covey Compact-size Leather 6-ring Agenda $27.99 With a rich nappa leather exterior, this agenda from Franklin Covey is a luxuriously elegant way to keep yourself organized. This day planner features a zip closure to ensure your credit cards, notes and other belongings are secure.

Sterling Silver Peridot and Blue Topaz Ring (Size 7) $34.99 Click here for Ring Sizing ChartRing features three oval peridots accented with blue topaz stonesSterling silver jewelry

18k Gold Pink Tourmaline and 2ct TDW Diamond Estate Ring (I, I1) (Size 6) $1871.99 Click here for Ring Sizing ChartEstate jewelry18k white gold cocktail ring features a pink tourmaline and diamonds

Beyond Silver Men’s Onyx and Diamond Ring (Size 9) $82.99 Click here for Ring Sizing Chart Men’s onyx and diamond ringBeyond Silver jewelry

10k Gold Octagon Mystic Fire Topaz and Diamond Ring (Size 7) $259.99 Click here for Ring Sizing ChartVibrant mystic fire topaz ring with diamonds10k white gold jewelry

Tacori Platinum 1/2ct TDW Diamond Eternity Band (G, VS) (Size 6.5) $1475.99 Click here for Ring Sizing ChartWedding band with diamonds along both sidesDesigner platinum jewelry

Sterling Silver Genuine Opal 3-stone Ring (Size 7) $39.99 Click here for Ring Sizing ChartJewelry features genuine opal ovalsRing available in a size 7