Understanding the Between-Size Problem
If you've measured your finger and found that your size falls between two standard whole sizes, you're facing a common sizing dilemma. Your measurement might show you're larger than a 7 but smaller than an 8, or you might be between any other consecutive sizes. Rather than forcing yourself into one whole size or the other, this guide explains your options and how to make the best choice for your specific situation.
The solution to falling between sizes exists in three forms: choosing a half size, sizing up to the larger whole size, or sizing down to the smaller whole size. Each option has legitimate use cases, and your decision depends on several personal and ring-specific factors.
Option 1: Choose a Half Size (Recommended)
The most straightforward solution when falling between sizes is to choose the half size. If you measure between a 7 and 8, choose 7.5. Between a K and L in UK sizing, choose K½. Half sizes exist precisely for this situation, and virtually all retailers stock them as standard inventory items.
Advantages of Half Sizes
- •Provides precise fit exactly matching your measurement
- •Standard option at virtually all jewelry retailers—no special ordering
- •No sizing up or down compromises—you get optimal fit
- •Eliminates spinning or uncomfortable tightness
When Half Sizes Are Your Best Option
If you're purchasing a ring size for yourself and fall between sizes, a half size is almost always the right choice. It's the standard solution in the jewelry industry and ensures maximum comfort and security.
Option 2: Size Up When to Choose the Larger Size
Choosing the larger whole size (sizing up) is appropriate in several specific scenarios. However, this should only be done when a half size isn't available or when other factors make sizing up the better choice:
Comfort Fit Rings
If you're purchasing a comfort fit ring, the curved interior measures larger than a flat-banded ring. Even if you're between sizes, the comfort fit design itself effectively sizes you up. Sizing up by another half to full size might be appropriate for comfort fit rings, depending on how close to the smaller size you measure.
Wide Band Rings
Wider bands feel tighter than standard-width bands at the same size. If you're purchasing a wide band ring and fall between sizes, sizing up is often necessary to compensate for the increased band width. A wide band on your smaller measured size might feel uncomfortably tight.
Dominant Hand and Activity Level
Your dominant hand is typically slightly larger than your non-dominant hand. If you wear your ring on your dominant hand or engage in activities that cause hand swelling, sizing up by a half size ensures the ring remains comfortable even when your hand is at its largest. Athletes or people who work with their hands benefit from this conservative sizing approach.
Warm Weather and Swelling
Fingers swell in warm weather and after exercise. If you're between sizes and typically experience swelling during warm months, sizing up accommodates seasonal fluctuations. This ensures your ring remains comfortable year-round rather than becoming tight during summer.
Ring Longevity Consideration
A slightly loose ring can be adjusted with sizing beads or other solutions, but a ring that's too tight cannot be easily made smaller. The jewelry industry adage is: when in doubt, size up. A ring that's a bit loose is always preferable to one that's too small.
Option 3: Size Down When to Choose the Smaller Size
Sizing down (choosing the smaller whole size) is less commonly recommended but is appropriate in specific circumstances:
Very Close to the Smaller Size Measurement
If your measurement is very close to the smaller size and only marginally between sizes, sizing down might be acceptable. However, verify this makes sense for your specific ring type and fit preferences before committing.
Narrow Fingers or Fine Bones
Some people prefer rings to fit snugly and find even the appropriate size slightly loose. If you have naturally narrow fingers or prefer a tighter fit, sizing down might feel right. Just ensure the ring isn't so tight it restricts circulation or causes discomfort.
Rarely Experiences Swelling
If you live in consistently cool climates, don't exercise heavily, and don't experience seasonal finger swelling, sizing down slightly might be acceptable. Verify through careful testing before purchasing an expensive piece.
Wedding Ring Stacking
When purchasing multiple rings that will stack together (engagement ring plus wedding band), sizing down slightly on one ring might ensure both rings fit comfortably as a set. Consult with the jeweler about optimal sizing when purchasing stacking rings.
Measuring Multiple Times Before Deciding
Before making your final sizing decision, measure your ring size multiple times under different conditions:
- •At different times of day: Fingers are typically larger in the evening after activity and smaller in the morning. Measure at multiple times to understand your range.
- •In different temperatures: Test your size in warm and cool environments to see if temperature affects your measurement.
- •After exercise: If you're active, measure after exercise when your hands might be slightly swollen.
- •With the Ring Sizer app: Use the Ring Sizer app multiple times to confirm consistency and get a precise average measurement.
If your measurements are consistently between sizes, a half size is almost certainly your answer. If you see variation, understanding your full range helps inform whether sizing up or down is warranted.
Special Circumstances: Purchasing for Others
When you're not measuring your own finger but purchasing a ring for someone else, the sizing decision becomes more complex. If you know the recipient's size falls between sizes:
- •Half size is your best choice: It's the standard, most predictable option that jewelry professionals recommend.
- •Know the person's preferences: Does the recipient prefer rings snug or slightly loose? This influences your decision.
- •Consider gift-giving flexibility: If uncertain, size up slightly to allow adjustments later. A ring that's slightly loose is easier to adjust than one that's too tight.
- •Verify with the recipient: If possible, discretely ask about their preference between sizing options before purchasing.
Testing Your Between-Size Decision
Before purchasing an expensive ring, test your sizing decision if possible:
Borrow from a Jeweler or Friend
Ask a jeweler if you can try on rings in both sizes. Some jewelry stores offer this service. Alternatively, if a friend has rings in the sizes you're considering, try them on to understand the difference in feel and fit.
Use a Ring Sizing Set
Purchase an inexpensive ring gauge set that includes multiple sizes. Test the sizes you're considering by wearing them for extended periods to understand how each feels in real-world conditions.
Purchase from a Retailer with Easy Returns
If trying sizes before purchasing isn't possible, order from a retailer with a generous return policy. This allows you to test the ring you purchase and exchange it for a different size if needed.
Understanding Why Sizing Decisions Matter
Why does getting the exact right size matter so much? A ring that doesn't fit properly has practical consequences:
- •Spinning rings: Loose rings spin on the finger, feeling uncomfortable and looking wrong. They risk falling off during activity.
- •Uncomfortable tightness: Rings that are too tight restrict circulation, cause discomfort, and discourage wearing the ring.
- •Resizing expenses: Purchasing the wrong size leads to costly resizing or sizing adjustments.
- •Wear and tear: Constantly removing and putting on a ring that doesn't fit properly can damage the ring over time.
Investing time in correct sizing decisions prevents these problems and ensures you enjoy your ring for years to come. Check the comprehensive ring size chart for reference information about standard sizing across different systems.
Frequently Asked Questions About Between Sizes
What should I do if I'm between ring sizes?
Choose a half size first. If half sizes aren't available, size up rather than down. A slightly loose ring is better than one that's too tight.
Should I size up or down when between sizes?
Most jewelry professionals recommend sizing up. A ring that's slightly loose can be adjusted, but a ring that's too tight cannot be comfortably worn.
Do I need a half size?
If your measurement falls between two whole sizes, yes. Half sizes are standard and available virtually everywhere. They provide the most accurate fit.
Can I adjust a ring that doesn't fit perfectly?
Yes. Professional jewelers can resize rings, add sizing beads, or use other methods to adjust fit. However, getting the right size initially is better and cheaper.
Should I size up for a wide band?
Yes. Wide bands feel tighter, so sizing up by half to a full size is typical. Consult the jeweler's sizing recommendations for the specific band width.
How can I be sure about my between-size choice?
Measure multiple times at different times of day, test ring sizes if possible, and consider purchasing from retailers with generous return policies to verify your choice.
