New Balance Sizing Runs large

New Balance 990 Sizing: v3, v4, v5, v6 and Which Size to Buy

The 990 line runs a little long. Half a size down gives a cleaner fit for many feet, while the v6 is the longest and the width options matter.

By Updated 6 min read

Grey suede and mesh heritage running sneakers on a shoemaker's workbench with leather offcuts

Quick answer

Most New Balance 990 versions run a little long, so half a size down gives a tidier, one-to-one fit for narrow, average and slightly wide feet. True to size is fine if you like extra room, wear thick socks or have wide feet. The 990v6 is the longest of the group, so we recommend sizing down there, unless your instep is high.

Fit
Runs large
Width
Varies
Our advice
Half a size down for a snug fit; true to size for wide feet or a roomy feel. Consider width options.

The New Balance 990 line runs slightly long, and for most people the best fit is half a size down from their usual number. That is not a hard rule, because there are several generations of this shoe and they do not fit identically. The v6 is the longest, the v5 is a little more relaxed, and the older v3 and v4 sit between them.

The 990 is also one of the few New Balance lines sold in a range of widths, which changes the sizing decision entirely. If you know your width, you can often stay at your true length and fix the rest by choosing a different width instead of a different size.

Why 990 sizing causes confusion

The 990 has been updated for decades, and each version tweaks the last. A "990" in a shop today might be a v5 or v6, while the one you are comparing it to on the resale market could be a v3 or a Kith collab. Collabs have their own quirks, so it is worth checking reviews for any limited release before you commit.

Three things drive the fit differences: the length of the last, the amount of structure through the midfoot, and the stiffness of the upper around the lowest eyelets. Length is the one most people complain about, and it is the reason half a size down is the standard advice.

Note: Our guidance applies to the main numbered models. Special editions, unusual materials and collaborations can move the answer by half a size, so treat the specific release as the first source of truth.

Version by version

990v6: the longest, with some snugness up front

If you only remember one thing from this guide, make it this: the v6 is the longest 990, and the extra length is noticeable out of the box. Most people end up with more room in front of the toes than they need. Half a size down brings the length under control, and a fresh pair often feels a little snug around the ball of the foot at first. That snugness usually fades with wear.

There is one exception worth knowing. Around the bottom lace eyelets, the v6 can feel tight if you have a higher instep. In that case a smaller size may crowd the front of the foot, and true to size, with a bit of extra length, is the safer pick.

990v5: relaxed and flexible

The v5 fits true to size with a slightly roomy feel. Half a size down gives you a closer fit without cramping your toes, and your normal size gives you a more generous one. Neither is wrong. The forefoot is not narrow, so slightly wide feet do not feel squeezed in either option.

990v4 and v3: familiar Made in USA sizing

These two behave like most Made in USA New Balance models. Half a size down is the common choice for narrow, average and slightly wide feet, and true to size is a good option if you want a roomier toe box. If you already take a smaller size in models like the 992 or 993, expect the same number here.

Some collaborations on the v3, such as the Kith version, fit a bit differently, so check specific reviews if you are buying one.

Widths: the 990's best feature

New Balance sells the 990 in several widths, from narrow to extra wide. For a lot of people, this solves the problem that makes other sneakers hard to buy. Instead of going up half a size to fit a wide forefoot, you can stay at your true length in a wider width and keep the heel locked in.

  • Standard (D in men's sizing): the default. A half size down usually works well here.
  • Wider widths: more room across the forefoot, and often a slightly less secure feel in the midfoot, so a long walk can expose it.
  • Narrower widths: help avoid extra space if your foot is slim and you do not want to size down.

It can take trial and error to find the right combination. In general, a standard width at half a size down gives the best lockdown, while a wider width at your normal size gives the most comfort. If you are not sure how your width compares, see the shoe width chart and our wide feet guide.

Which foot types suit which version

If you want a shorthand, match your foot to the generation. Narrow and average feet are comfortable in almost any 990 at half a size down, and that includes the v6, where the shorter size also tidies up the extra length. Slightly wide feet tend to do best in the v5, where the forefoot has the most relaxed shape, or in the v3 and v4 at a half size down with the standard width. Wide feet, or feet with a high instep, are better served by true to size or by a wider width, especially in the v6, where the area around the lowest eyelets is the first place to feel tight.

None of this is an absolute rule. Feet vary in volume as much as in length, and two people with the same measured size can feel quite different fits in the same pair. That is why the checks at the end of this guide are worth the five minutes, and why returns are worth keeping an eye on when you buy a limited release.

Comparison with other New Balance shoes

New Balance fit follows the factory more than the model number. As a general pattern, Made in USA models run longer and you size down, while many Made in Asia and Made in UK models stay true to size.

  • 550: runs long with a narrow toe box. Many people take a half size down in both. Our 550 guide goes deeper.
  • 9060: true to size, more spacious. See the 9060 guide.
  • 1906: more snug and structured, with true to size as the usual choice. Compare with the 1906 article.
  • 2002R: true to size for most. Read the 2002R guide.

If you wear a Nike Air Force 1 at half a size down, a similar logic applies here. The Air Force 1 guide explains why that shoe runs long, too.

Women's sizing

If you are converting from men's to women's sizing, add 1.5 to the men's size. A men's 7 is a women's 8.5, and a men's 8 is a women's 9.5. The same rules generally apply to women's pairs: half a size down for a snug fit, true to size for a roomier one. In the v6, as in the men's pairs, the extra length is the thing to watch.

The men's to women's guide has the full conversion approach if you are moving between unisex and women's listings.

Break-in and feel

The 990 is a structured shoe. The suede and mesh upper starts out firm in places, and the midfoot support is deliberate, so a new pair can feel like it holds you tighter than you expected. Most pressure points fade within a couple of weeks of regular wear. Persistent pain in a narrow area, such as the little toe or the side of the big toe joint, is usually a sign that the width is wrong rather than the length.

Because the 990 is heavier and more supportive than the 530 or 574, it is a better choice for long days on your feet. It also means that a poor fit is more noticeable, so spend a little extra time on the check below.

How to dial in the fit

  1. Start with your measured foot length. The measuring guide shows how.
  2. Choose your base size from the chart, then decide on a half size down or true to size using the version notes above.
  3. Look for about an index finger's width of space in front of your longest toe once the shoes are laced.
  4. Judge the width separately. If the sides pinch but the length is right, switch width instead of size.
  5. Try them with real socks, and walk for at least ten minutes before deciding.

New Balance 990 size chart

The 990 uses New Balance's standard length conversions. Width is a separate choice, listed by letter on the product page.

New Balance 990 men's size chart
USUKEUFoot length (cm)
65.538.524
6.5639.524.5
76.54025
7.5740.525.5
87.541.526
8.584226.5
98.542.527
9.594327.5
109.54428
10.51044.528.5
1110.54529
11.51145.529.5
1211.546.530
1312.547.531
1413.54932
New Balance 990 women's size chart
USUKEUFoot length (cm)
533522
5.53.53622.5
6436.523
6.54.53723.5
7537.524
7.55.53824.5
863925
8.56.54025.5
9740.526
9.57.54126.5
10841.527
10.58.54227.5
11942.528
12104429

Example: a 28 cm foot is a men's US 10. In a 990v6 with average-width feet, we would order a 9.5. In a wide width, we would try the 10 first.

Final recommendation

Order the 990 half a size down for a precise fit if your feet are narrow, average or slightly wide, especially in the v6. Stay at your true size if you wear thick socks, have wide feet, or have a high instep that makes the lowest eyelets feel tight. Before changing the length, consider changing the width, because on this shoe it is often the better lever.

Frequently asked questions

Do New Balance 990s run big or small?

Most 990 versions run a little long, so they feel slightly big at true size. Half a size down is the common fix for narrow, average and slightly wide feet. The 990v6 is the longest of the group. If you like more room, your normal size still works.

Should I size down in the 990v6?

Usually yes. The v6 is the longest 990 and many people have more toe room than they need at true size. Half a size down fits narrow, average and slightly wide feet well. If you have a high instep, the lowest eyelets can feel tight, so true to size is safer.

Is the 990v5 true to size?

Yes, with slightly roomy proportions. Your normal size gives a relaxed fit, and half a size down gives a closer one without cramping the toes. The forefoot is not narrow, so slightly wide feet usually do fine in either size. Width options also help.

What width should I buy in the 990?

Start with the standard width, D for men and B for women, and move wider only if the sides of your forefoot are squeezed. Wider widths add room but can feel less locked in during long walks. If the length fits but the sides pinch, change width, not size.

Do collabs like the Kith 990v3 fit differently?

They can. Some collaborations use different materials or have slightly different proportions, which can shift the best size by half a size. Check reviews of that exact release before ordering, particularly for limited pairs that are hard to return.